wip

2024-09-05 14:08:09 +09:00
407 changed files with 1826 additions and 13009 deletions
--- a/.config/cypress-devcontainer.yml
+++ b/.config/cypress-devcontainer.yml
@@ -1,211 +0,0 @@
-#━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-# Misskey configuration
-#━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
-
-#   ┌─────┐
-#───┘ URL └─────────────────────────────────────────────────────
-
-# Final accessible URL seen by a user.
-url: 'http://misskey.local'
-
-# ONCE YOU HAVE STARTED THE INSTANCE, DO NOT CHANGE THE
-# URL SETTINGS AFTER THAT!
-
-#   ┌───────────────────────┐
-#───┘ Port and TLS settings └───────────────────────────────────
-
-#
-# Misskey requires a reverse proxy to support HTTPS connections.
-#
-#                 +----- https://example.tld/ ------------+
-#   +------+      |+-------------+      +----------------+|
-#   | User | ---> || Proxy (443) | ---> | Misskey (3000) ||
-#   +------+      |+-------------+      +----------------+|
-#                 +---------------------------------------+
-#
-#   You need to set up a reverse proxy. (e.g. nginx)
-#   An encrypted connection with HTTPS is highly recommended
-#   because tokens may be transferred in GET requests.
-
-# The port that your Misskey server should listen on.
-port: 61812
-
-#   ┌──────────────────────────┐
-#───┘ PostgreSQL configuration └────────────────────────────────
-
-db:
-  host: db
-  port: 5432
-
-  # Database name
-  db: misskey
-
-  # Auth
-  user: postgres
-  pass: postgres
-
-  # Whether disable Caching queries
-  #disableCache: true
-
-  # Extra Connection options
-  #extra:
-  #  ssl: true
-
-dbReplications: false
-
-# You can configure any number of replicas here
-#dbSlaves:
-#  -
-#    host:
-#    port:
-#    db:
-#    user:
-#    pass:
-#  -
-#    host:
-#    port:
-#    db:
-#    user:
-#    pass:
-
-#   ┌─────────────────────┐
-#───┘ Redis configuration └─────────────────────────────────────
-
-redis:
-  host: redis
-  port: 6379
-  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-  #pass: example-pass
-  #prefix: example-prefix
-  #db: 1
-
-#redisForPubsub:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
-#redisForJobQueue:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
-#redisForTimelines:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
-#redisForReactions:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
-#   ┌───────────────────────────┐
-#───┘ MeiliSearch configuration └─────────────────────────────
-
-#meilisearch:
-#  host: meilisearch
-#  port: 7700
-#  apiKey: ''
-#  ssl: true
-#  index: ''
-
-#   ┌───────────────┐
-#───┘ ID generation └───────────────────────────────────────────
-
-# You can select the ID generation method.
-# You don't usually need to change this setting, but you can
-# change it according to your preferences.
-
-# Available methods:
-# aid ... Short, Millisecond accuracy
-# aidx ... Millisecond accuracy
-# meid ... Similar to ObjectID, Millisecond accuracy
-# ulid ... Millisecond accuracy
-# objectid ... This is left for backward compatibility
-
-# ONCE YOU HAVE STARTED THE INSTANCE, DO NOT CHANGE THE
-# ID SETTINGS AFTER THAT!
-
-id: 'aidx'
-
-#   ┌────────────────┐
-#───┘ Error tracking └──────────────────────────────────────────
-
-# Sentry is available for error tracking.
-# See the Sentry documentation for more details on options.
-
-#sentryForBackend:
-#  enableNodeProfiling: true
-#  options:
-#    dsn: 'https://examplePublicKey@o0.ingest.sentry.io/0'
-
-#sentryForFrontend:
-#  options:
-#    dsn: 'https://examplePublicKey@o0.ingest.sentry.io/0'
-
-#   ┌─────────────────────┐
-#───┘ Other configuration └─────────────────────────────────────
-
-# Whether disable HSTS
-#disableHsts: true
-
-# Number of worker processes
-#clusterLimit: 1
-
-# Job concurrency per worker
-# deliverJobConcurrency: 128
-# inboxJobConcurrency: 16
-
-# Job rate limiter
-# deliverJobPerSec: 128
-# inboxJobPerSec: 32
-
-# Job attempts
-# deliverJobMaxAttempts: 12
-# inboxJobMaxAttempts: 8
-
-# IP address family used for outgoing request (ipv4, ipv6 or dual)
-#outgoingAddressFamily: ipv4
-
-# Proxy for HTTP/HTTPS
-#proxy: http://127.0.0.1:3128
-
-proxyBypassHosts:
-  - api.deepl.com
-  - api-free.deepl.com
-  - www.recaptcha.net
-  - hcaptcha.com
-  - challenges.cloudflare.com
-
-# Proxy for SMTP/SMTPS
-#proxySmtp: http://127.0.0.1:3128   # use HTTP/1.1 CONNECT
-#proxySmtp: socks4://127.0.0.1:1080 # use SOCKS4
-#proxySmtp: socks5://127.0.0.1:1080 # use SOCKS5
-
-# Media Proxy
-#mediaProxy: https://example.com/proxy
-
-# Proxy remote files (default: true)
-proxyRemoteFiles: true
-
-# Sign to ActivityPub GET request (default: true)
-signToActivityPubGet: true
-
-allowedPrivateNetworks: [
-  '127.0.0.1/32'
-]
-
-# Upload or download file size limits (bytes)
-#maxFileSize: 262144000
--- a/.config/docker_example.yml
+++ b/.config/docker_example.yml
@@ -106,14 +106,6 @@ redis:
 #  #prefix: example-prefix
 #  #db: 1

-#redisForReactions:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
 #   ┌───────────────────────────┐
 #───┘ MeiliSearch configuration └─────────────────────────────

--- a/.config/example.yml
+++ b/.config/example.yml
@@ -172,16 +172,6 @@ redis:
 #  # You can specify more ioredis options...
 #  #username: example-username

-#redisForReactions:
-#  host: localhost
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-#  # You can specify more ioredis options...
-#  #username: example-username
-
 #   ┌───────────────────────────┐
 #───┘ MeiliSearch configuration └─────────────────────────────

--- a/.devcontainer/devcontainer.yml
+++ b/.devcontainer/devcontainer.yml
@@ -103,14 +103,6 @@ redis:
 #  #prefix: example-prefix
 #  #db: 1

-#redisForReactions:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
 #   ┌───────────────────────────┐
 #───┘ MeiliSearch configuration └─────────────────────────────

--- a/.devcontainer/init.sh
+++ b/.devcontainer/init.sh
@@ -3,8 +3,6 @@
 set -xe

 sudo chown node node_modules
-sudo apt-get update
-sudo apt-get -y install libgtk2.0-0 libgtk-3-0 libgbm-dev libnotify-dev libnss3 libxss1 libasound2 libxtst6 xauth xvfb
 git config --global --add safe.directory /workspace
 git submodule update --init
 corepack install
@@ -14,4 +12,3 @@ pnpm install --frozen-lockfile
 cp .devcontainer/devcontainer.yml .config/default.yml
 pnpm build
 pnpm migrate
-pnpm exec cypress install
--- a/.github/workflows/api-misskey-js.yml
+++ b/.github/workflows/api-misskey-js.yml
@@ -21,7 +21,7 @@ jobs:
      - run: corepack enable

      - name: Setup Node.js
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version-file: '.node-version'
          cache: 'pnpm'
--- a/.github/workflows/changelog-check.yml
+++ b/.github/workflows/changelog-check.yml
@@ -14,7 +14,7 @@ jobs:
      - name: Checkout head
        uses: actions/checkout@v4.1.1
      - name: Setup Node.js
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version-file: '.node-version'

--- a/.github/workflows/check-misskey-js-autogen.yml
+++ b/.github/workflows/check-misskey-js-autogen.yml
@@ -28,7 +28,7 @@ jobs:

      - name: setup node
        id: setup-node
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version-file: '.node-version'
          cache: pnpm
--- a/.github/workflows/check-spdx-license-id.yml
+++ b/.github/workflows/check-spdx-license-id.yml
@@ -48,14 +48,12 @@ jobs:
            "packages/backend/migration"
            "packages/backend/src"
            "packages/backend/test"
-            "packages/frontend-shared/src"
            "packages/frontend/.storybook"
            "packages/frontend/@types"
            "packages/frontend/lib"
            "packages/frontend/public"
            "packages/frontend/src"
            "packages/frontend/test"
-            "packages/frontend-embed/src"
            "packages/misskey-bubble-game/src"
            "packages/misskey-reversi/src"
            "packages/sw/src"
--- a/.github/workflows/get-api-diff.yml
+++ b/.github/workflows/get-api-diff.yml
@@ -33,7 +33,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,8 +8,6 @@ on:
    paths:
      - packages/backend/**
      - packages/frontend/**
-      - packages/frontend-shared/**
-      - packages/frontend-embed/**
      - packages/sw/**
      - packages/misskey-js/**
      - packages/shared/eslint.config.js
@@ -18,8 +16,6 @@ on:
    paths:
      - packages/backend/**
      - packages/frontend/**
-      - packages/frontend-shared/**
-      - packages/frontend-embed/**
      - packages/sw/**
      - packages/misskey-js/**
      - packages/shared/eslint.config.js
@@ -33,7 +29,7 @@ jobs:
        fetch-depth: 0
        submodules: true
    - uses: pnpm/action-setup@v4
-    - uses: actions/setup-node@v4.0.4
+    - uses: actions/setup-node@v4.0.3
      with:
        node-version-file: '.node-version'
        cache: 'pnpm'
@@ -44,25 +40,22 @@ jobs:
    needs: [pnpm_install]
    runs-on: ubuntu-latest
    continue-on-error: true
+    env:
+      eslint-cache-version: v1
    strategy:
      matrix:
        workspace:
        - backend
        - frontend
-        - frontend-shared
-        - frontend-embed
        - sw
        - misskey-js
-    env:
-      eslint-cache-version: v1
-      eslint-cache-path: ${{ github.workspace }}/node_modules/.cache/eslint-${{ matrix.workspace }}
    steps:
    - uses: actions/checkout@v4.1.1
      with:
        fetch-depth: 0
        submodules: true
    - uses: pnpm/action-setup@v4
-    - uses: actions/setup-node@v4.0.4
+    - uses: actions/setup-node@v4.0.3
      with:
        node-version-file: '.node-version'
        cache: 'pnpm'
@@ -71,10 +64,11 @@ jobs:
    - name: Restore eslint cache
      uses: actions/cache@v4.0.2
      with:
-        path: ${{ env.eslint-cache-path }}
-        key: eslint-${{ env.eslint-cache-version }}-${{ matrix.workspace }}-${{ hashFiles('**/pnpm-lock.yaml') }}-${{ github.ref_name }}-${{ github.sha }}
-        restore-keys: eslint-${{ env.eslint-cache-version }}-${{ matrix.workspace }}-${{ hashFiles('**/pnpm-lock.yaml') }}-
-    - run: pnpm --filter ${{ matrix.workspace }} run eslint --cache --cache-location ${{ env.eslint-cache-path }} --cache-strategy content
+        path: node_modules/.cache/eslint
+        key: eslint-${{ env.eslint-cache-version }}-${{ hashFiles('/pnpm-lock.yaml') }}-${{ github.ref_name }}-${{ github.sha }}
+        restore-keys: |
+          eslint-${{ env.eslint-cache-version }}-${{ hashFiles('/pnpm-lock.yaml') }}-
+    - run: pnpm --filter ${{ matrix.workspace }} run eslint --cache --cache-location node_modules/.cache/eslint --cache-strategy content

  typecheck:
    needs: [pnpm_install]
@@ -92,7 +86,7 @@ jobs:
        fetch-depth: 0
        submodules: true
    - uses: pnpm/action-setup@v4
-    - uses: actions/setup-node@v4.0.4
+    - uses: actions/setup-node@v4.0.3
      with:
        node-version-file: '.node-version'
        cache: 'pnpm'
--- a/.github/workflows/locale.yml
+++ b/.github/workflows/locale.yml
@@ -19,7 +19,7 @@ jobs:
        fetch-depth: 0
        submodules: true
    - uses: pnpm/action-setup@v4
-    - uses: actions/setup-node@v4.0.4
+    - uses: actions/setup-node@v4.0.3
      with:
        node-version-file: '.node-version'
        cache: 'pnpm'
--- a/.github/workflows/on-release-created.yml
+++ b/.github/workflows/on-release-created.yml
@@ -26,7 +26,7 @@ jobs:
      - name: Install pnpm
        uses: pnpm/action-setup@v4
      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
--- a/.github/workflows/report-api-diff.yml
+++ b/.github/workflows/report-api-diff.yml
@@ -70,27 +70,18 @@ jobs:
      - id: out-diff
        name: Build diff Comment
        run: |
-          HEADER="このPRによるapi.jsonの差分"
-          FOOTER="[Get diff files from Workflow Page](https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID})"
-          DIFF_BYTES="$(stat ./api.json.diff -c '%s' | tr -d '\n')"
-          
-          echo "$HEADER" > ./output.md
-          
-          if (( "$DIFF_BYTES" <= 1 )); then
-            echo '差分はありません。' >> ./output.md
-          else
-            cat <<- EOF >> ./output.md
-            <details>
-            <summary>差分はこちら</summary>
-            
-            \`\`\`diff
-            $(cat ./api.json.diff)
-            \`\`\`
-            </details>
-            EOF
-          fi
-          
-          echo "$FOOTER" >> ./output.md
+          cat <<- EOF > ./output.md
+          このPRによるapi.jsonの差分
+          <details>
+          <summary>差分はこちら</summary>
+
+          \`\`\`diff
+          $(cat ./api.json.diff)
+          \`\`\`
+          </details>
+
+          [Get diff files from Workflow Page](https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID})
+          EOF
      - uses: thollander/actions-comment-pull-request@v2
        with:
          pr_number: ${{ steps.load-pr-num.outputs.pr-number }}
--- a/.github/workflows/storybook.yml
+++ b/.github/workflows/storybook.yml
@@ -41,7 +41,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js 20.x
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version-file: '.node-version'
        cache: 'pnpm'
--- a/.github/workflows/test-backend.yml
+++ b/.github/workflows/test-backend.yml
@@ -46,7 +46,7 @@ jobs:
    - name: Install FFmpeg
      uses: FedericoCarboni/setup-ffmpeg@v3
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
@@ -93,7 +93,7 @@ jobs:
      - name: Install pnpm
        uses: pnpm/action-setup@v4
      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
--- a/.github/workflows/test-frontend.yml
+++ b/.github/workflows/test-frontend.yml
@@ -35,7 +35,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
@@ -90,7 +90,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
--- a/.github/workflows/test-misskey-js.yml
+++ b/.github/workflows/test-misskey-js.yml
@@ -31,7 +31,7 @@ jobs:
      - run: corepack enable

      - name: Setup Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v4.0.4
+        uses: actions/setup-node@v4.0.3
        with:
          node-version: ${{ matrix.node-version }}
          cache: 'pnpm'
--- a/.github/workflows/test-production.yml
+++ b/.github/workflows/test-production.yml
@@ -25,7 +25,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
--- a/.github/workflows/validate-api-json.yml
+++ b/.github/workflows/validate-api-json.yml
@@ -27,7 +27,7 @@ jobs:
    - name: Install pnpm
      uses: pnpm/action-setup@v4
    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v4.0.4
+      uses: actions/setup-node@v4.0.3
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'pnpm'
--- a/.gitignore
+++ b/.gitignore
@@ -35,7 +35,6 @@ coverage
 !/.config/example.yml
 !/.config/docker_example.yml
 !/.config/docker_example.env
-!/.config/cypress-devcontainer.yml
 docker-compose.yml
 compose.yml
 .devcontainer/compose.yml
@@ -65,10 +64,6 @@ temp
 tsdoc-metadata.json
 misskey-assets

-# Vite temporary files
-vite.config.js.timestamp-*
-vite.config.ts.timestamp-*
-
 # blender backups
 *.blend1
 *.blend2
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,33 +1,15 @@
-## 2024.9.0
+## Unreleased

 ### General
- Feat: UserWebhookとSystemWebhookのテスト送信機能を追加 (#14445)
- Enhance: ユーザーによるコンテンツインポートの可否をロールポリシーで制御できるように
+-

 ### Client
- Feat: ノート単体・ユーザーのノート・クリップのノートの埋め込み機能
-  - 埋め込みコードやウェブサイトへの実装方法の詳細は https://misskey-hub.net/docs/for-users/features/embed/ をご覧ください
- Enhance: サイズ制限を超過するファイルをアップロードしようとした際にエラーを出すように
- Enhance: アイコンデコレーション管理画面にプレビューを追加
- Enhance: コントロールパネル内のファイル一覧でセンシティブなファイルを区別しやすく
- Enhance: ScratchpadにUIインスペクターを追加
+- サイズ制限を超過するファイルをアップロードしようとした際にエラーを出すように
 - Fix: サーバーメトリクスが2つ以上あるとリロード直後の表示がおかしくなる問題を修正
- Fix: 月の違う同じ日はセパレータが表示されないのを修正
- Fix: 縦横比が極端なカスタム絵文字を表示する際にレイアウトが崩れる箇所があるのを修正  
-  (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/725)
- Fix: 設定変更時のリロード確認ダイアログが複数個表示されることがある問題を修正
- Fix: ファイルの詳細ページのファイルの説明で改行が正しく表示されない問題を修正  
-  (Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/commit/bde6bb0bd2e8b0d027e724d2acdb8ae0585a8110)

 ### Server
- Feat: Misskey® Reactions Buffering Technology™ (RBT)により、リアクションの作成負荷を低減することが可能に
- Fix: アンテナの書き込み時にキーワードが与えられなかった場合のエラーをApiErrorとして投げるように
-  - この変更により、公式フロントエンドでは入力の不備が内部エラーとして報告される代わりに一般的なエラーダイアログで報告されます
- Fix: ファイルがサイズの制限を超えてアップロードされた際にエラーを返さなかった問題を修正
- Fix: 外部ページを解析する際に、ページに紐づけられた関連リソースも読み込まれてしまう問題を修正  
-  (Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/commit/26e0412fbb91447c37e8fb06ffb0487346063bb8)
- Fix: `Retry-After`ヘッダーが送信されなかった問題を修正
-  (Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/commit/8a982c61c01909e7540ff1be9f019df07c3f0624)
+- ファイルがサイズの制限を超えてアップロードされた際にエラーを返さなかった問題を修正
+

 ## 2024.8.0

--- a/2
+++ b/2
@@ -21,9 +21,7 @@ WORKDIR /misskey
 COPY --link ["pnpm-lock.yaml", "pnpm-workspace.yaml", "package.json", "./"]
 COPY --link ["scripts", "./scripts"]
 COPY --link ["packages/backend/package.json", "./packages/backend/"]
-COPY --link ["packages/frontend-shared/package.json", "./packages/frontend-shared/"]
 COPY --link ["packages/frontend/package.json", "./packages/frontend/"]
-COPY --link ["packages/frontend-embed/package.json", "./packages/frontend-embed/"]
 COPY --link ["packages/sw/package.json", "./packages/sw/"]
 COPY --link ["packages/misskey-js/package.json", "./packages/misskey-js/"]
 COPY --link ["packages/misskey-reversi/package.json", "./packages/misskey-reversi/"]
--- a/chart/files/default.yml
+++ b/chart/files/default.yml
@@ -124,14 +124,6 @@ redis:
 #  #prefix: example-prefix
 #  #db: 1

-#redisForReactions:
-#  host: redis
-#  port: 6379
-#  #family: 0  # 0=Both, 4=IPv4, 6=IPv6
-#  #pass: example-pass
-#  #prefix: example-prefix
-#  #db: 1
-
 #   ┌───────────────────────────┐
 #───┘ MeiliSearch configuration └─────────────────────────────

--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -2384,14 +2384,6 @@ export interface Locale extends ILocale {
     * スクラッチパッドは、AiScriptの実験環境を提供します。Misskeyと対話するコードの記述、実行、結果の確認ができます。
     */
    "scratchpadDescription": string;
-    /**
-     * UIインスペクター
-     */
-    "uiInspector": string;
-    /**
-     * メモリ上に存在しているUIコンポーネントのインスタンスの一覧を見ることができます。UIコンポーネントはUi:C:系関数により生成されます。
-     */
-    "uiInspectorDescription": string;
    /**
     * 出力
     */
@@ -3129,7 +3121,7 @@ export interface Locale extends ILocale {
     */
    "narrow": string;
    /**
-     * 設定はページリロード後に反映されます。
+     * 設定はページリロード後に反映されます。今すぐリロードしますか？
     */
    "reloadToApplySetting": string;
    /**
@@ -5076,18 +5068,6 @@ export interface Locale extends ILocale {
     * 作成したアンテナ
     */
    "createdAntennas": string;
-    /**
-     * {x}から
-     */
-    "fromX": ParameterizedString<"x">;
-    /**
-     * 埋め込みコードを生成
-     */
-    "genEmbedCode": string;
-    /**
-     * このユーザーのノート一覧
-     */
-    "noteOfThisUser": string;
    /**
     * これ以上このクリップにノートを追加できません。
     */
@@ -5583,10 +5563,6 @@ export interface Locale extends ILocale {
         * 有効にすると、タイムラインがキャッシュされていない場合にDBへ追加で問い合わせを行うフォールバック処理を行います。無効にすると、フォールバック処理を行わないことでさらにサーバーの負荷を軽減することができますが、タイムラインが取得できる範囲に制限が生じます。
         */
        "fanoutTimelineDbFallbackDescription": string;
-        /**
-         * 有効にすると、リアクション作成時のパフォーマンスが大幅に向上し、データベースへの負荷を軽減することが可能です。ただし、Redisのメモリ使用量は増加します。
-         */
-        "reactionsBufferingDescription": string;
        /**
         * 問い合わせ先URL
         */
@@ -6766,26 +6742,6 @@ export interface Locale extends ILocale {
             * アイコンデコレーションの最大取付個数
             */
            "avatarDecorationLimit": string;
-            /**
-             * アンテナのインポートを許可
-             */
-            "canImportAntennas": string;
-            /**
-             * ブロックのインポートを許可
-             */
-            "canImportBlocking": string;
-            /**
-             * フォローのインポートを許可
-             */
-            "canImportFollowing": string;
-            /**
-             * ミュートのインポートを許可
-             */
-            "canImportMuting": string;
-            /**
-             * リストのインポートを許可
-             */
-            "canImportUserLists": string;
        };
        "_condition": {
            /**
@@ -9509,10 +9465,6 @@ export interface Locale extends ILocale {
         * Webhookを削除しますか？
         */
        "deleteConfirm": string;
-        /**
-         * スイッチの右にあるボタンをクリックするとダミーのデータを使用したテスト用Webhookを送信できます。
-         */
-        "testRemarks": string;
    };
    "_abuseReport": {
        "_notificationRecipient": {
@@ -10244,60 +10196,6 @@ export interface Locale extends ILocale {
         */
        "native": string;
    };
-    "_embedCodeGen": {
-        /**
-         * 埋め込みコードをカスタマイズ
-         */
-        "title": string;
-        /**
-         * ヘッダーを表示
-         */
-        "header": string;
-        /**
-         * 自動で続きを読み込む（非推奨）
-         */
-        "autoload": string;
-        /**
-         * 高さの最大値
-         */
-        "maxHeight": string;
-        /**
-         * 0で最大値の設定が無効になります。ウィジェットが縦に伸び続けるのを防ぐために、何らかの値に指定してください。
-         */
-        "maxHeightDescription": string;
-        /**
-         * 高さの最大値制限が無効（0）になっています。これが意図した変更ではない場合は、高さの最大値を何らかの値に設定してください。
-         */
-        "maxHeightWarn": string;
-        /**
-         * プレビュー画面で表示可能な範囲を超えたため、実際に埋め込んだ際とは表示が異なります。
-         */
-        "previewIsNotActual": string;
-        /**
-         * 角丸にする
-         */
-        "rounded": string;
-        /**
-         * 外枠に枠線をつける
-         */
-        "border": string;
-        /**
-         * プレビューに反映
-         */
-        "applyToPreview": string;
-        /**
-         * 埋め込みコードを作成
-         */
-        "generateCode": string;
-        /**
-         * コードが生成されました
-         */
-        "codeGenerated": string;
-        /**
-         * 生成されたコードをウェブサイトに貼り付けてご利用ください。
-         */
-        "codeGeneratedDescription": string;
-    };
 }
 declare const locales: {
    [lang: string]: Locale;
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -592,8 +592,6 @@ ascendingOrder: "昇順"
 descendingOrder: "降順"
 scratchpad: "スクラッチパッド"
 scratchpadDescription: "スクラッチパッドは、AiScriptの実験環境を提供します。Misskeyと対話するコードの記述、実行、結果の確認ができます。"
-uiInspector: "UIインスペクター"
-uiInspectorDescription: "メモリ上に存在しているUIコンポーネントのインスタンスの一覧を見ることができます。UIコンポーネントはUi:C:系関数により生成されます。"
 output: "出力"
 script: "スクリプト"
 disablePagesScript: "Pagesのスクリプトを無効にする"
@@ -778,7 +776,7 @@ left: "左"
 center: "中央"
 wide: "広い"
 narrow: "狭い"
-reloadToApplySetting: "設定はページリロード後に反映されます。"
+reloadToApplySetting: "設定はページリロード後に反映されます。今すぐリロードしますか？"
 needReloadToApply: "反映には再起動が必要です。"
 showTitlebar: "タイトルバーを表示する"
 clearCache: "キャッシュをクリア"
@@ -1265,9 +1263,6 @@ confirmWhenRevealingSensitiveMedia: "センシティブなメディアを表示
 sensitiveMediaRevealConfirm: "センシティブなメディアです。表示しますか？"
 createdLists: "作成したリスト"
 createdAntennas: "作成したアンテナ"
-fromX: "{x}から"
-genEmbedCode: "埋め込みコードを生成"
-noteOfThisUser: "このユーザーのノート一覧"
 clipNoteLimitExceeded: "これ以上このクリップにノートを追加できません。"

 _delivery:
@@ -1411,7 +1406,6 @@ _serverSettings:
  fanoutTimelineDescription: "有効にすると、各種タイムラインを取得する際のパフォーマンスが大幅に向上し、データベースへの負荷を軽減することが可能です。ただし、Redisのメモリ使用量は増加します。サーバーのメモリ容量が少ない場合、または動作が不安定な場合は無効にすることができます。"
  fanoutTimelineDbFallback: "データベースへのフォールバック"
  fanoutTimelineDbFallbackDescription: "有効にすると、タイムラインがキャッシュされていない場合にDBへ追加で問い合わせを行うフォールバック処理を行います。無効にすると、フォールバック処理を行わないことでさらにサーバーの負荷を軽減することができますが、タイムラインが取得できる範囲に制限が生じます。"
-  reactionsBufferingDescription: "有効にすると、リアクション作成時のパフォーマンスが大幅に向上し、データベースへの負荷を軽減することが可能です。ただし、Redisのメモリ使用量は増加します。"
  inquiryUrl: "問い合わせ先URL"
  inquiryUrlDescription: "サーバー運営者へのお問い合わせフォームのURLや、運営者の連絡先等が記載されたWebページのURLを指定します。"

@@ -1748,11 +1742,6 @@ _role:
    canSearchNotes: "ノート検索の利用"
    canUseTranslator: "翻訳機能の利用"
    avatarDecorationLimit: "アイコンデコレーションの最大取付個数"
-    canImportAntennas: "アンテナのインポートを許可"
-    canImportBlocking: "ブロックのインポートを許可"
-    canImportFollowing: "フォローのインポートを許可"
-    canImportMuting: "ミュートのインポートを許可"
-    canImportUserLists: "リストのインポートを許可"
  _condition:
    roleAssignedTo: "マニュアルロールにアサイン済み"
    isLocal: "ローカルユーザー"
@@ -2520,7 +2509,6 @@ _webhookSettings:
    abuseReportResolved: "ユーザーからの通報を処理したとき"
    userCreated: "ユーザーが作成されたとき"
  deleteConfirm: "Webhookを削除しますか？"
-  testRemarks: "スイッチの右にあるボタンをクリックするとダミーのデータを使用したテスト用Webhookを送信できます。"

 _abuseReport:
  _notificationRecipient:
@@ -2730,18 +2718,3 @@ _contextMenu:
  app: "アプリケーション"
  appWithShift: "Shiftキーでアプリケーション"
  native: "ブラウザのUI"
-
-_embedCodeGen:
-  title: "埋め込みコードをカスタマイズ"
-  header: "ヘッダーを表示"
-  autoload: "自動で続きを読み込む（非推奨）"
-  maxHeight: "高さの最大値"
-  maxHeightDescription: "0で最大値の設定が無効になります。ウィジェットが縦に伸び続けるのを防ぐために、何らかの値に指定してください。"
-  maxHeightWarn: "高さの最大値制限が無効（0）になっています。これが意図した変更ではない場合は、高さの最大値を何らかの値に設定してください。"
-  previewIsNotActual: "プレビュー画面で表示可能な範囲を超えたため、実際に埋め込んだ際とは表示が異なります。"
-  rounded: "角丸にする"
-  border: "外枠に枠線をつける"
-  applyToPreview: "プレビューに反映"
-  generateCode: "埋め込みコードを作成"
-  codeGenerated: "コードが生成されました"
-  codeGeneratedDescription: "生成されたコードをウェブサイトに貼り付けてご利用ください。"
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.9.0-alpha.2",
+	"version": "2024.8.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
@@ -8,9 +8,7 @@
 	},
 	"packageManager": "pnpm@9.6.0",
 	"workspaces": [
-		"packages/frontend-shared",
 		"packages/frontend",
-		"packages/frontend-embed",
 		"packages/backend",
 		"packages/sw",
 		"packages/misskey-js",
@@ -37,7 +35,6 @@
 		"cy:open": "pnpm cypress open --browser --e2e --config-file=cypress.config.ts",
 		"cy:run": "pnpm cypress run",
 		"e2e": "pnpm start-server-and-test start:test http://localhost:61812 cy:run",
-		"e2e-dev-container": "cp ./.config/cypress-devcontainer.yml ./.config/test.yml && pnpm start-server-and-test start:test http://localhost:61812 cy:run",
 		"jest": "cd packages/backend && pnpm jest",
 		"jest-and-coverage": "cd packages/backend && pnpm jest-and-coverage",
 		"test": "pnpm -r test",
--- a/packages/backend/assets/embed.js
+++ b/packages/backend/assets/embed.js
@@ -1,31 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: MIT
- */
-//@ts-check
-(() => {
-	/** @type {NodeListOf<HTMLIFrameElement>} */
-	const els = document.querySelectorAll('iframe[data-misskey-embed-id]');
-
-	window.addEventListener('message', function (event) {
-		els.forEach((el) => {
-			if (event.source !== el.contentWindow) {
-				return;
-			}
-
-			const id = el.dataset.misskeyEmbedId;
-
-			if (event.data.type === 'misskey:embed:ready') {
-				el.contentWindow?.postMessage({
-					type: 'misskey:embedParent:registerIframeId',
-					payload: {
-						iframeId: id,
-					}
-				}, '*');
-			}
-			if (event.data.type === 'misskey:embed:changeHeight' && event.data.iframeId === id) {
-				el.style.height = event.data.payload.height + 'px';
-			}
-		});
-	});
-})();
--- a/packages/backend/migration/1726804538569-reactions-buffering.js
+++ b/packages/backend/migration/1726804538569-reactions-buffering.js
@@ -1,16 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-export class ReactionsBuffering1726804538569 {
-    name = 'ReactionsBuffering1726804538569'
-
-    async up(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "meta" ADD "enableReactionsBuffering" boolean NOT NULL DEFAULT false`);
-    }
-
-    async down(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "enableReactionsBuffering"`);
-    }
-}
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -100,7 +100,7 @@
 		"async-mutex": "0.5.0",
 		"bcryptjs": "2.4.3",
 		"blurhash": "2.0.5",
-		"body-parser": "1.20.3",
+		"body-parser": "1.20.2",
 		"bullmq": "5.10.4",
 		"cacheable-lookup": "7.0.0",
 		"cbor": "9.0.2",
@@ -119,7 +119,7 @@
 		"fluent-ffmpeg": "2.1.3",
 		"form-data": "4.0.0",
 		"got": "14.4.2",
-		"happy-dom": "15.6.1",
+		"happy-dom": "10.0.3",
 		"hpagent": "1.2.0",
 		"htmlescape": "1.1.1",
 		"http-link-header": "1.1.3",
@@ -132,7 +132,6 @@
 		"json5": "2.2.3",
 		"jsonld": "8.3.2",
 		"jsrsasign": "11.1.0",
-		"juice": "11.0.0",
 		"meilisearch": "0.41.0",
 		"mfm-js": "0.24.0",
 		"microformats-parser": "2.0.2",
--- a/packages/backend/src/GlobalModule.ts
+++ b/packages/backend/src/GlobalModule.ts
@@ -78,19 +78,11 @@ const $redisForTimelines: Provider = {
 	inject: [DI.config],
 };

-const $redisForReactions: Provider = {
-	provide: DI.redisForReactions,
-	useFactory: (config: Config) => {
-		return new Redis.Redis(config.redisForReactions);
-	},
-	inject: [DI.config],
-};
-
@Global()
@Module({
 	imports: [RepositoryModule],
-	providers: [$config, $db, $meilisearch, $redis, $redisForPub, $redisForSub, $redisForTimelines, $redisForReactions],
-	exports: [$config, $db, $meilisearch, $redis, $redisForPub, $redisForSub, $redisForTimelines, $redisForReactions, RepositoryModule],
+	providers: [$config, $db, $meilisearch, $redis, $redisForPub, $redisForSub, $redisForTimelines],
+	exports: [$config, $db, $meilisearch, $redis, $redisForPub, $redisForSub, $redisForTimelines, RepositoryModule],
 })
 export class GlobalModule implements OnApplicationShutdown {
 	constructor(
@@ -99,7 +91,6 @@ export class GlobalModule implements OnApplicationShutdown {
 		@Inject(DI.redisForPub) private redisForPub: Redis.Redis,
 		@Inject(DI.redisForSub) private redisForSub: Redis.Redis,
 		@Inject(DI.redisForTimelines) private redisForTimelines: Redis.Redis,
-		@Inject(DI.redisForReactions) private redisForReactions: Redis.Redis,
 	) { }

 	public async dispose(): Promise<void> {
@@ -112,7 +103,6 @@ export class GlobalModule implements OnApplicationShutdown {
 			this.redisForPub.disconnect(),
 			this.redisForSub.disconnect(),
 			this.redisForTimelines.disconnect(),
-			this.redisForReactions.disconnect(),
 		]);
 	}

--- a/packages/backend/src/config.ts
+++ b/packages/backend/src/config.ts
@@ -49,7 +49,6 @@ type Source = {
 	redisForPubsub?: RedisOptionsSource;
 	redisForJobQueue?: RedisOptionsSource;
 	redisForTimelines?: RedisOptionsSource;
-	redisForReactions?: RedisOptionsSource;
 	meilisearch?: {
 		host: string;
 		port: string;
@@ -161,10 +160,8 @@ export type Config = {
 	authUrl: string;
 	driveUrl: string;
 	userAgent: string;
-	frontendEntry: string;
-	frontendManifestExists: boolean;
-	frontendEmbedEntry: string;
-	frontendEmbedManifestExists: boolean;
+	clientEntry: string;
+	clientManifestExists: boolean;
 	mediaProxy: string;
 	externalMediaProxyEnabled: boolean;
 	videoThumbnailGenerator: string | null;
@@ -172,7 +169,6 @@ export type Config = {
 	redisForPubsub: RedisOptions & RedisOptionsSource;
 	redisForJobQueue: RedisOptions & RedisOptionsSource;
 	redisForTimelines: RedisOptions & RedisOptionsSource;
-	redisForReactions: RedisOptions & RedisOptionsSource;
 	sentryForBackend: { options: Partial<Sentry.NodeOptions>; enableNodeProfiling: boolean; } | undefined;
 	sentryForFrontend: { options: Partial<Sentry.NodeOptions> } | undefined;
 	perChannelMaxNoteCacheCount: number;
@@ -200,16 +196,10 @@ const path = process.env.MISSKEY_CONFIG_YML

 export function loadConfig(): Config {
 	const meta = JSON.parse(fs.readFileSync(`${_dirname}/../../../built/meta.json`, 'utf-8'));
-
-	const frontendManifestExists = fs.existsSync(_dirname + '/../../../built/_frontend_vite_/manifest.json');
-	const frontendEmbedManifestExists = fs.existsSync(_dirname + '/../../../built/_frontend_embed_vite_/manifest.json');
-	const frontendManifest = frontendManifestExists ?
-		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_frontend_vite_/manifest.json`, 'utf-8'))
+	const clientManifestExists = fs.existsSync(_dirname + '/../../../built/_vite_/manifest.json');
+	const clientManifest = clientManifestExists ?
+		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_vite_/manifest.json`, 'utf-8'))
 		: { 'src/_boot_.ts': { file: 'src/_boot_.ts' } };
-	const frontendEmbedManifest = frontendEmbedManifestExists ?
-		JSON.parse(fs.readFileSync(`${_dirname}/../../../built/_frontend_embed_vite_/manifest.json`, 'utf-8'))
-		: { 'src/boot.ts': { file: 'src/boot.ts' } };
-
 	const config = yaml.load(fs.readFileSync(path, 'utf-8')) as Source;

 	const url = tryCreateUrl(config.url ?? process.env.MISSKEY_URL ?? '');
@@ -253,7 +243,6 @@ export function loadConfig(): Config {
 		redisForPubsub: config.redisForPubsub ? convertRedisOptions(config.redisForPubsub, host) : redis,
 		redisForJobQueue: config.redisForJobQueue ? convertRedisOptions(config.redisForJobQueue, host) : redis,
 		redisForTimelines: config.redisForTimelines ? convertRedisOptions(config.redisForTimelines, host) : redis,
-		redisForReactions: config.redisForReactions ? convertRedisOptions(config.redisForReactions, host) : redis,
 		sentryForBackend: config.sentryForBackend,
 		sentryForFrontend: config.sentryForFrontend,
 		id: config.id,
@@ -281,10 +270,8 @@ export function loadConfig(): Config {
 			config.videoThumbnailGenerator.endsWith('/') ? config.videoThumbnailGenerator.substring(0, config.videoThumbnailGenerator.length - 1) : config.videoThumbnailGenerator
 			: null,
 		userAgent: `Misskey/${version} (${config.url})`,
-		frontendEntry: frontendManifest['src/_boot_.ts'],
-		frontendManifestExists: frontendManifestExists,
-		frontendEmbedEntry: frontendEmbedManifest['src/boot.ts'],
-		frontendEmbedManifestExists: frontendEmbedManifestExists,
+		clientEntry: clientManifest['src/_boot_.ts'],
+		clientManifestExists: clientManifestExists,
 		perChannelMaxNoteCacheCount: config.perChannelMaxNoteCacheCount ?? 1000,
 		perUserNotificationsMaxCount: config.perUserNotificationsMaxCount ?? 500,
 		deactivateAntennaThreshold: config.deactivateAntennaThreshold ?? (1000 * 60 * 60 * 24 * 7),
--- a/packages/backend/src/const.ts
+++ b/packages/backend/src/const.ts
@@ -8,8 +8,6 @@ export const MAX_NOTE_TEXT_LENGTH = 3000;
 export const USER_ONLINE_THRESHOLD = 1000 * 60 * 10; // 10min
 export const USER_ACTIVE_THRESHOLD = 1000 * 60 * 60 * 24 * 3; // 3days

-export const PER_NOTE_REACTION_USER_PAIR_CACHE_MAX = 16;
-
 //#region hard limits
 // If you change DB_* values, you must also change the DB schema.

--- a/packages/backend/src/core/AntennaService.ts
+++ b/packages/backend/src/core/AntennaService.ts
@@ -123,14 +123,11 @@ export class AntennaService implements OnApplicationShutdown {
 		if (antenna.src === 'home') {
 			// TODO
 		} else if (antenna.src === 'list') {
-			if (antenna.userListId == null) return false;
-			const exists = await this.userListMembershipsRepository.exists({
-				where: {
-					userListId: antenna.userListId,
-					userId: note.userId,
-				},
-			});
-			if (!exists) return false;
+			const listUsers = (await this.userListMembershipsRepository.findBy({
+				userListId: antenna.userListId!,
+			})).map(x => x.userId);
+
+			if (!listUsers.includes(note.userId)) return false;
 		} else if (antenna.src === 'users') {
 			const accts = antenna.users.map(x => {
 				const { username, host } = Acct.parse(x);
--- a/packages/backend/src/core/CoreModule.ts
+++ b/packages/backend/src/core/CoreModule.ts
@@ -13,7 +13,6 @@ import {
 import { AbuseReportNotificationService } from '@/core/AbuseReportNotificationService.js';
 import { SystemWebhookService } from '@/core/SystemWebhookService.js';
 import { UserSearchService } from '@/core/UserSearchService.js';
-import { WebhookTestService } from '@/core/WebhookTestService.js';
 import { AccountMoveService } from './AccountMoveService.js';
 import { AccountUpdateService } from './AccountUpdateService.js';
 import { AiService } from './AiService.js';
@@ -50,7 +49,6 @@ import { PollService } from './PollService.js';
 import { PushNotificationService } from './PushNotificationService.js';
 import { QueryService } from './QueryService.js';
 import { ReactionService } from './ReactionService.js';
-import { ReactionsBufferingService } from './ReactionsBufferingService.js';
 import { RelayService } from './RelayService.js';
 import { RoleService } from './RoleService.js';
 import { S3Service } from './S3Service.js';
@@ -194,7 +192,6 @@ const $ProxyAccountService: Provider = { provide: 'ProxyAccountService', useExis
 const $PushNotificationService: Provider = { provide: 'PushNotificationService', useExisting: PushNotificationService };
 const $QueryService: Provider = { provide: 'QueryService', useExisting: QueryService };
 const $ReactionService: Provider = { provide: 'ReactionService', useExisting: ReactionService };
-const $ReactionsBufferingService: Provider = { provide: 'ReactionsBufferingService', useExisting: ReactionsBufferingService };
 const $RelayService: Provider = { provide: 'RelayService', useExisting: RelayService };
 const $RoleService: Provider = { provide: 'RoleService', useExisting: RoleService };
 const $S3Service: Provider = { provide: 'S3Service', useExisting: S3Service };
@@ -214,7 +211,6 @@ const $UserAuthService: Provider = { provide: 'UserAuthService', useExisting: Us
 const $VideoProcessingService: Provider = { provide: 'VideoProcessingService', useExisting: VideoProcessingService };
 const $UserWebhookService: Provider = { provide: 'UserWebhookService', useExisting: UserWebhookService };
 const $SystemWebhookService: Provider = { provide: 'SystemWebhookService', useExisting: SystemWebhookService };
-const $WebhookTestService: Provider = { provide: 'WebhookTestService', useExisting: WebhookTestService };
 const $UtilityService: Provider = { provide: 'UtilityService', useExisting: UtilityService };
 const $FileInfoService: Provider = { provide: 'FileInfoService', useExisting: FileInfoService };
 const $SearchService: Provider = { provide: 'SearchService', useExisting: SearchService };
@@ -344,7 +340,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		PushNotificationService,
 		QueryService,
 		ReactionService,
-		ReactionsBufferingService,
 		RelayService,
 		RoleService,
 		S3Service,
@@ -364,7 +359,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		VideoProcessingService,
 		UserWebhookService,
 		SystemWebhookService,
-		WebhookTestService,
 		UtilityService,
 		FileInfoService,
 		SearchService,
@@ -490,7 +484,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$PushNotificationService,
 		$QueryService,
 		$ReactionService,
-		$ReactionsBufferingService,
 		$RelayService,
 		$RoleService,
 		$S3Service,
@@ -510,7 +503,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$VideoProcessingService,
 		$UserWebhookService,
 		$SystemWebhookService,
-		$WebhookTestService,
 		$UtilityService,
 		$FileInfoService,
 		$SearchService,
@@ -637,7 +629,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		PushNotificationService,
 		QueryService,
 		ReactionService,
-		ReactionsBufferingService,
 		RelayService,
 		RoleService,
 		S3Service,
@@ -657,7 +648,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		VideoProcessingService,
 		UserWebhookService,
 		SystemWebhookService,
-		WebhookTestService,
 		UtilityService,
 		FileInfoService,
 		SearchService,
@@ -782,7 +772,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$PushNotificationService,
 		$QueryService,
 		$ReactionService,
-		$ReactionsBufferingService,
 		$RelayService,
 		$RoleService,
 		$S3Service,
@@ -802,7 +791,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$VideoProcessingService,
 		$UserWebhookService,
 		$SystemWebhookService,
-		$WebhookTestService,
 		$UtilityService,
 		$FileInfoService,
 		$SearchService,
--- a/packages/backend/src/core/EmailService.ts
+++ b/packages/backend/src/core/EmailService.ts
@@ -5,7 +5,6 @@

 import { URLSearchParams } from 'node:url';
 import * as nodemailer from 'nodemailer';
-import juice from 'juice';
 import { Inject, Injectable } from '@nestjs/common';
 import { validate as validateEmail } from 'deep-email-validator';
 import { MetaService } from '@/core/MetaService.js';
@@ -62,7 +61,14 @@ export class EmailService {
 			} : undefined,
 		} as any);

-		const htmlContent = `<!doctype html>
+		try {
+			// TODO: htmlサニタイズ
+			const info = await transporter.sendMail({
+				from: meta.email!,
+				to: to,
+				subject: subject,
+				text: text,
+				html: `<!doctype html>
 <html>
 	<head>
 		<meta charset="utf-8">
@@ -141,18 +147,7 @@ export class EmailService {
 			<a href="${ this.config.url }">${ this.config.host }</a>
 		</nav>
 	</body>
-</html>`;
-
-		const inlinedHtml = juice(htmlContent);
-
-		try {
-			// TODO: htmlサニタイズ
-			const info = await transporter.sendMail({
-				from: meta.email!,
-				to: to,
-				subject: subject,
-				text: text,
-				html: inlinedHtml,
+</html>`,
 			});

 			this.logger.info(`Message sent: ${info.messageId}`);
--- a/packages/backend/src/core/QueueService.ts
+++ b/packages/backend/src/core/QueueService.ts
@@ -87,12 +87,6 @@ export class QueueService {
 			repeat: { pattern: '*/5 * * * *' },
 			removeOnComplete: true,
 		});
-
-		this.systemQueue.add('bakeBufferedReactions', {
-		}, {
-			repeat: { pattern: '0 0 * * *' },
-			removeOnComplete: true,
-		});
 	}

 	@bindThis
@@ -458,15 +452,10 @@ export class QueueService {

 	/**
 	 * @see UserWebhookDeliverJobData
-	 * @see UserWebhookDeliverProcessorService
+	 * @see WebhookDeliverProcessorService
 	 */
 	@bindThis
-	public userWebhookDeliver(
-		webhook: MiWebhook,
-		type: typeof webhookEventTypes[number],
-		content: unknown,
-		opts?: { attempts?: number },
-	) {
+	public userWebhookDeliver(webhook: MiWebhook, type: typeof webhookEventTypes[number], content: unknown) {
 		const data: UserWebhookDeliverJobData = {
 			type,
 			content,
@@ -479,7 +468,7 @@ export class QueueService {
 		};

 		return this.userWebhookDeliverQueue.add(webhook.id, data, {
-			attempts: opts?.attempts ?? 4,
+			attempts: 4,
 			backoff: {
 				type: 'custom',
 			},
@@ -490,15 +479,10 @@ export class QueueService {

 	/**
 	 * @see SystemWebhookDeliverJobData
-	 * @see SystemWebhookDeliverProcessorService
+	 * @see WebhookDeliverProcessorService
 	 */
 	@bindThis
-	public systemWebhookDeliver(
-		webhook: MiSystemWebhook,
-		type: SystemWebhookEventType,
-		content: unknown,
-		opts?: { attempts?: number },
-	) {
+	public systemWebhookDeliver(webhook: MiSystemWebhook, type: SystemWebhookEventType, content: unknown) {
 		const data: SystemWebhookDeliverJobData = {
 			type,
 			content,
@@ -510,7 +494,7 @@ export class QueueService {
 		};

 		return this.systemWebhookDeliverQueue.add(webhook.id, data, {
-			attempts: opts?.attempts ?? 4,
+			attempts: 4,
 			backoff: {
 				type: 'custom',
 			},
--- a/packages/backend/src/core/ReactionService.ts
+++ b/packages/backend/src/core/ReactionService.ts
@@ -4,6 +4,7 @@
 */

 import { Inject, Injectable } from '@nestjs/common';
+import * as Redis from 'ioredis';
 import { DI } from '@/di-symbols.js';
 import type { EmojisRepository, NoteReactionsRepository, UsersRepository, NotesRepository } from '@/models/_.js';
 import { IdentifiableError } from '@/misc/identifiable-error.js';
@@ -29,10 +30,9 @@ import { RoleService } from '@/core/RoleService.js';
 import { FeaturedService } from '@/core/FeaturedService.js';
 import { trackPromise } from '@/misc/promise-tracker.js';
 import { isQuote, isRenote } from '@/misc/is-renote.js';
-import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';
-import { PER_NOTE_REACTION_USER_PAIR_CACHE_MAX } from '@/const.js';

 const FALLBACK = '\u2764';
+const PER_NOTE_REACTION_USER_PAIR_CACHE_MAX = 16;

 const legacies: Record<string, string> = {
 	'like': '👍',
@@ -71,6 +71,9 @@ const decodeCustomEmojiRegexp = /^:([\w+-]+)(?:@([\w.-]+))?:$/;
@Injectable()
 export class ReactionService {
 	constructor(
+		@Inject(DI.redis)
+		private redisClient: Redis.Redis,
+
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,

@@ -90,7 +93,6 @@ export class ReactionService {
 		private userEntityService: UserEntityService,
 		private noteEntityService: NoteEntityService,
 		private userBlockingService: UserBlockingService,
-		private reactionsBufferingService: ReactionsBufferingService,
 		private idService: IdService,
 		private featuredService: FeaturedService,
 		private globalEventService: GlobalEventService,
@@ -172,6 +174,7 @@ export class ReactionService {
 			reaction,
 		};

+		// Create reaction
 		try {
 			await this.noteReactionsRepository.insert(record);
 		} catch (e) {
@@ -195,20 +198,16 @@ export class ReactionService {
 		}

 		// Increment reactions count
-		if (meta.enableReactionsBuffering) {
-			await this.reactionsBufferingService.create(note.id, user.id, reaction, note.reactionAndUserPairCache);
-		} else {
-			const sql = `jsonb_set("reactions", '{${reaction}}', (COALESCE("reactions"->>'${reaction}', '0')::int + 1)::text::jsonb)`;
-			await this.notesRepository.createQueryBuilder().update()
-				.set({
-					reactions: () => sql,
-					...(note.reactionAndUserPairCache.length < PER_NOTE_REACTION_USER_PAIR_CACHE_MAX ? {
-						reactionAndUserPairCache: () => `array_append("reactionAndUserPairCache", '${user.id}/${reaction}')`,
-					} : {}),
-				})
-				.where('id = :id', { id: note.id })
-				.execute();
-		}
+		const sql = `jsonb_set("reactions", '{${reaction}}', (COALESCE("reactions"->>'${reaction}', '0')::int + 1)::text::jsonb)`;
+		await this.notesRepository.createQueryBuilder().update()
+			.set({
+				reactions: () => sql,
+				...(note.reactionAndUserPairCache.length < PER_NOTE_REACTION_USER_PAIR_CACHE_MAX ? {
+					reactionAndUserPairCache: () => `array_append("reactionAndUserPairCache", '${user.id}/${reaction}')`,
+				} : {}),
+			})
+			.where('id = :id', { id: note.id })
+			.execute();

 		// 30%の確率、セルフではない、3日以内に投稿されたノートの場合ハイライト用ランキング更新
 		if (
@@ -305,21 +304,15 @@ export class ReactionService {
 			throw new IdentifiableError('60527ec9-b4cb-4a88-a6bd-32d3ad26817d', 'not reacted');
 		}

-		const meta = await this.metaService.fetch();
-
 		// Decrement reactions count
-		if (meta.enableReactionsBuffering) {
-			await this.reactionsBufferingService.delete(note.id, user.id, exist.reaction);
-		} else {
-			const sql = `jsonb_set("reactions", '{${exist.reaction}}', (COALESCE("reactions"->>'${exist.reaction}', '0')::int - 1)::text::jsonb)`;
-			await this.notesRepository.createQueryBuilder().update()
-				.set({
-					reactions: () => sql,
-					reactionAndUserPairCache: () => `array_remove("reactionAndUserPairCache", '${user.id}/${exist.reaction}')`,
-				})
-				.where('id = :id', { id: note.id })
-				.execute();
-		}
+		const sql = `jsonb_set("reactions", '{${exist.reaction}}', (COALESCE("reactions"->>'${exist.reaction}', '0')::int - 1)::text::jsonb)`;
+		await this.notesRepository.createQueryBuilder().update()
+			.set({
+				reactions: () => sql,
+				reactionAndUserPairCache: () => `array_remove("reactionAndUserPairCache", '${user.id}/${exist.reaction}')`,
+			})
+			.where('id = :id', { id: note.id })
+			.execute();

 		this.globalEventService.publishNoteStream(note.id, 'unreacted', {
 			reaction: this.decodeReaction(exist.reaction).reaction,
--- a/packages/backend/src/core/ReactionsBufferingService.ts
+++ b/packages/backend/src/core/ReactionsBufferingService.ts
@@ -1,162 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Inject, Injectable } from '@nestjs/common';
-import * as Redis from 'ioredis';
-import { DI } from '@/di-symbols.js';
-import type { MiNote } from '@/models/Note.js';
-import { bindThis } from '@/decorators.js';
-import type { MiUser, NotesRepository } from '@/models/_.js';
-import type { Config } from '@/config.js';
-import { PER_NOTE_REACTION_USER_PAIR_CACHE_MAX } from '@/const.js';
-
-const REDIS_DELTA_PREFIX = 'reactionsBufferDeltas';
-const REDIS_PAIR_PREFIX = 'reactionsBufferPairs';
-
-@Injectable()
-export class ReactionsBufferingService {
-	constructor(
-		@Inject(DI.config)
-		private config: Config,
-
-		@Inject(DI.redisForReactions)
-		private redisForReactions: Redis.Redis, // TODO: 専用のRedisインスタンスにする
-
-		@Inject(DI.notesRepository)
-		private notesRepository: NotesRepository,
-	) {
-	}
-
-	@bindThis
-	public async create(noteId: MiNote['id'], userId: MiUser['id'], reaction: string, currentPairs: string[]): Promise<void> {
-		const pipeline = this.redisForReactions.pipeline();
-		pipeline.hincrby(`${REDIS_DELTA_PREFIX}:${noteId}`, reaction, 1);
-		for (let i = 0; i < currentPairs.length; i++) {
-			pipeline.zadd(`${REDIS_PAIR_PREFIX}:${noteId}`, i, currentPairs[i]);
-		}
-		pipeline.zadd(`${REDIS_PAIR_PREFIX}:${noteId}`, Date.now(), `${userId}/${reaction}`);
-		pipeline.zremrangebyrank(`${REDIS_PAIR_PREFIX}:${noteId}`, 0, -(PER_NOTE_REACTION_USER_PAIR_CACHE_MAX + 1));
-		await pipeline.exec();
-	}
-
-	@bindThis
-	public async delete(noteId: MiNote['id'], userId: MiUser['id'], reaction: string): Promise<void> {
-		const pipeline = this.redisForReactions.pipeline();
-		pipeline.hincrby(`${REDIS_DELTA_PREFIX}:${noteId}`, reaction, -1);
-		pipeline.zrem(`${REDIS_PAIR_PREFIX}:${noteId}`, `${userId}/${reaction}`);
-		// TODO: 「消した要素一覧」も持っておかないとcreateされた時に上書きされて復活する
-		await pipeline.exec();
-	}
-
-	@bindThis
-	public async get(noteId: MiNote['id']): Promise<{
-		deltas: Record<string, number>;
-		pairs: ([MiUser['id'], string])[];
-	}> {
-		const pipeline = this.redisForReactions.pipeline();
-		pipeline.hgetall(`${REDIS_DELTA_PREFIX}:${noteId}`);
-		pipeline.zrange(`${REDIS_PAIR_PREFIX}:${noteId}`, 0, -1);
-		const results = await pipeline.exec();
-
-		const resultDeltas = results![0][1] as Record<string, string>;
-		const resultPairs = results![1][1] as string[];
-
-		const deltas = {} as Record<string, number>;
-		for (const [name, count] of Object.entries(resultDeltas)) {
-			deltas[name] = parseInt(count);
-		}
-
-		const pairs = resultPairs.map(x => x.split('/') as [MiUser['id'], string]);
-
-		return {
-			deltas,
-			pairs,
-		};
-	}
-
-	@bindThis
-	public async getMany(noteIds: MiNote['id'][]): Promise<Map<MiNote['id'], {
-		deltas: Record<string, number>;
-		pairs: ([MiUser['id'], string])[];
-	}>> {
-		const map = new Map<MiNote['id'], {
-			deltas: Record<string, number>;
-			pairs: ([MiUser['id'], string])[];
-		}>();
-
-		const pipeline = this.redisForReactions.pipeline();
-		for (const noteId of noteIds) {
-			pipeline.hgetall(`${REDIS_DELTA_PREFIX}:${noteId}`);
-			pipeline.zrange(`${REDIS_PAIR_PREFIX}:${noteId}`, 0, -1);
-		}
-		const results = await pipeline.exec();
-
-		const opsForEachNotes = 2;
-		for (let i = 0; i < noteIds.length; i++) {
-			const noteId = noteIds[i];
-			const resultDeltas = results![i * opsForEachNotes][1] as Record<string, string>;
-			const resultPairs = results![i * opsForEachNotes + 1][1] as string[];
-
-			const deltas = {} as Record<string, number>;
-			for (const [name, count] of Object.entries(resultDeltas)) {
-				deltas[name] = parseInt(count);
-			}
-
-			const pairs = resultPairs.map(x => x.split('/') as [MiUser['id'], string]);
-
-			map.set(noteId, {
-				deltas,
-				pairs,
-			});
-		}
-
-		return map;
-	}
-
-	// TODO: scanは重い可能性があるので、別途 bufferedNoteIds を直接Redis上に持っておいてもいいかもしれない
-	@bindThis
-	public async bake(): Promise<void> {
-		const bufferedNoteIds = [];
-		let cursor = '0';
-		do {
-			// https://github.com/redis/ioredis#transparent-key-prefixing
-			const result = await this.redisForReactions.scan(
-				cursor,
-				'MATCH',
-				`${this.config.redis.prefix}:${REDIS_DELTA_PREFIX}:*`,
-				'COUNT',
-				'1000');
-
-			cursor = result[0];
-			bufferedNoteIds.push(...result[1].map(x => x.replace(`${this.config.redis.prefix}:${REDIS_DELTA_PREFIX}:`, '')));
-		} while (cursor !== '0');
-
-		const bufferedMap = await this.getMany(bufferedNoteIds);
-
-		// clear
-		const pipeline = this.redisForReactions.pipeline();
-		for (const noteId of bufferedNoteIds) {
-			pipeline.del(`${REDIS_DELTA_PREFIX}:${noteId}`);
-			pipeline.del(`${REDIS_PAIR_PREFIX}:${noteId}`);
-		}
-		await pipeline.exec();
-
-		// TODO: SQL一個にまとめたい
-		for (const [noteId, buffered] of bufferedMap) {
-			const sql = Object.entries(buffered.deltas)
-				.map(([reaction, count]) =>
-					`jsonb_set("reactions", '{${reaction}}', (COALESCE("reactions"->>'${reaction}', '0')::int + ${count})::text::jsonb)`)
-				.join(' || ');
-
-			this.notesRepository.createQueryBuilder().update()
-				.set({
-					reactions: () => sql,
-					reactionAndUserPairCache: buffered.pairs.map(x => x.join('/')),
-				})
-				.where('id = :id', { id: noteId })
-				.execute();
-		}
-	}
-}
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@@ -58,11 +58,6 @@ export type RolePolicies = {
 	userEachUserListsLimit: number;
 	rateLimitFactor: number;
 	avatarDecorationLimit: number;
-	canImportAntennas: boolean;
-	canImportBlocking: boolean;
-	canImportFollowing: boolean;
-	canImportMuting: boolean;
-	canImportUserLists: boolean;
 };

 export const DEFAULT_POLICIES: RolePolicies = {
@@ -92,11 +87,6 @@ export const DEFAULT_POLICIES: RolePolicies = {
 	userEachUserListsLimit: 50,
 	rateLimitFactor: 1,
 	avatarDecorationLimit: 1,
-	canImportAntennas: true,
-	canImportBlocking: true,
-	canImportFollowing: true,
-	canImportMuting: true,
-	canImportUserLists: true,
 };

@Injectable()
@@ -397,11 +387,6 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 			userEachUserListsLimit: calc('userEachUserListsLimit', vs => Math.max(...vs)),
 			rateLimitFactor: calc('rateLimitFactor', vs => Math.max(...vs)),
 			avatarDecorationLimit: calc('avatarDecorationLimit', vs => Math.max(...vs)),
-			canImportAntennas: calc('canImportAntennas', vs => vs.some(v => v === true)),
-			canImportBlocking: calc('canImportBlocking', vs => vs.some(v => v === true)),
-			canImportFollowing: calc('canImportFollowing', vs => vs.some(v => v === true)),
-			canImportMuting: calc('canImportMuting', vs => vs.some(v => v === true)),
-			canImportUserLists: calc('canImportUserLists', vs => vs.some(v => v === true)),
 		};
 	}

--- a/packages/backend/src/core/SystemWebhookService.ts
+++ b/packages/backend/src/core/SystemWebhookService.ts
@@ -54,7 +54,7 @@ export class SystemWebhookService implements OnApplicationShutdown {
 	 * SystemWebhook の一覧を取得する.
 	 */
 	@bindThis
-	public fetchSystemWebhooks(params?: {
+	public async fetchSystemWebhooks(params?: {
 		ids?: MiSystemWebhook['id'][];
 		isActive?: MiSystemWebhook['isActive'];
 		on?: MiSystemWebhook['on'];
@@ -165,24 +165,19 @@ export class SystemWebhookService implements OnApplicationShutdown {
 	/**
 	 * SystemWebhook をWebhook配送キューに追加する
 	 * @see QueueService.systemWebhookDeliver
-	 * // TODO: contentの型を厳格化する
 	 */
 	@bindThis
-	public async enqueueSystemWebhook<T extends SystemWebhookEventType>(
-		webhook: MiSystemWebhook | MiSystemWebhook['id'],
-		type: T,
-		content: unknown,
-	) {
+	public async enqueueSystemWebhook(webhook: MiSystemWebhook | MiSystemWebhook['id'], type: SystemWebhookEventType, content: unknown) {
 		const webhookEntity = typeof webhook === 'string'
 			? (await this.fetchActiveSystemWebhooks()).find(a => a.id === webhook)
 			: webhook;
 		if (!webhookEntity || !webhookEntity.isActive) {
-			this.logger.info(`SystemWebhook is not active or not found : ${webhook}`);
+			this.logger.info(`Webhook is not active or not found : ${webhook}`);
 			return;
 		}

 		if (!webhookEntity.on.includes(type)) {
-			this.logger.info(`SystemWebhook ${webhookEntity.id} is not listening to ${type}`);
+			this.logger.info(`Webhook ${webhookEntity.id} is not listening to ${type}`);
 			return;
 		}

--- a/packages/backend/src/core/UserWebhookService.ts
+++ b/packages/backend/src/core/UserWebhookService.ts
@@ -5,8 +5,8 @@

 import { Inject, Injectable } from '@nestjs/common';
 import * as Redis from 'ioredis';
-import { type WebhooksRepository } from '@/models/_.js';
-import { MiWebhook } from '@/models/Webhook.js';
+import type { WebhooksRepository } from '@/models/_.js';
+import type { MiWebhook } from '@/models/Webhook.js';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
 import { GlobalEvents } from '@/core/GlobalEventService.js';
@@ -38,31 +38,6 @@ export class UserWebhookService implements OnApplicationShutdown {
 		return this.activeWebhooks;
 	}

-	/**
-	 * UserWebhook の一覧を取得する.
-	 */
-	@bindThis
-	public fetchWebhooks(params?: {
-		ids?: MiWebhook['id'][];
-		isActive?: MiWebhook['active'];
-		on?: MiWebhook['on'];
-	}): Promise<MiWebhook[]> {
-		const query = this.webhooksRepository.createQueryBuilder('webhook');
-		if (params) {
-			if (params.ids && params.ids.length > 0) {
-				query.andWhere('webhook.id IN (:...ids)', { ids: params.ids });
-			}
-			if (params.isActive !== undefined) {
-				query.andWhere('webhook.active = :isActive', { isActive: params.isActive });
-			}
-			if (params.on && params.on.length > 0) {
-				query.andWhere(':on <@ webhook.on', { on: params.on });
-			}
-		}
-
-		return query.getMany();
-	}
-
 	@bindThis
 	private async onMessage(_: string, data: string): Promise<void> {
 		const obj = JSON.parse(data);
--- a/packages/backend/src/core/WebhookTestService.ts
+++ b/packages/backend/src/core/WebhookTestService.ts
@@ -1,434 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Injectable } from '@nestjs/common';
-import { MiAbuseUserReport, MiNote, MiUser, MiWebhook } from '@/models/_.js';
-import { bindThis } from '@/decorators.js';
-import { MiSystemWebhook, type SystemWebhookEventType } from '@/models/SystemWebhook.js';
-import { SystemWebhookService } from '@/core/SystemWebhookService.js';
-import { Packed } from '@/misc/json-schema.js';
-import { type WebhookEventTypes } from '@/models/Webhook.js';
-import { UserWebhookService } from '@/core/UserWebhookService.js';
-import { QueueService } from '@/core/QueueService.js';
-
-const oneDayMillis = 24 * 60 * 60 * 1000;
-
-function generateAbuseReport(override?: Partial<MiAbuseUserReport>): MiAbuseUserReport {
-	return {
-		id: 'dummy-abuse-report1',
-		targetUserId: 'dummy-target-user',
-		targetUser: null,
-		reporterId: 'dummy-reporter-user',
-		reporter: null,
-		assigneeId: null,
-		assignee: null,
-		resolved: false,
-		forwarded: false,
-		comment: 'This is a dummy report for testing purposes.',
-		targetUserHost: null,
-		reporterHost: null,
-		...override,
-	};
-}
-
-function generateDummyUser(override?: Partial<MiUser>): MiUser {
-	return {
-		id: 'dummy-user-1',
-		updatedAt: new Date(Date.now() - oneDayMillis * 7),
-		lastFetchedAt: new Date(Date.now() - oneDayMillis * 5),
-		lastActiveDate: new Date(Date.now() - oneDayMillis * 3),
-		hideOnlineStatus: false,
-		username: 'dummy1',
-		usernameLower: 'dummy1',
-		name: 'DummyUser1',
-		followersCount: 10,
-		followingCount: 5,
-		movedToUri: null,
-		movedAt: null,
-		alsoKnownAs: null,
-		notesCount: 30,
-		avatarId: null,
-		avatar: null,
-		bannerId: null,
-		banner: null,
-		avatarUrl: null,
-		bannerUrl: null,
-		avatarBlurhash: null,
-		bannerBlurhash: null,
-		avatarDecorations: [],
-		tags: [],
-		isSuspended: false,
-		isLocked: false,
-		isBot: false,
-		isCat: true,
-		isRoot: false,
-		isExplorable: true,
-		isHibernated: false,
-		isDeleted: false,
-		emojis: [],
-		host: null,
-		inbox: null,
-		sharedInbox: null,
-		featured: null,
-		uri: null,
-		followersUri: null,
-		token: null,
-		...override,
-	};
-}
-
-function generateDummyNote(override?: Partial<MiNote>): MiNote {
-	return {
-		id: 'dummy-note-1',
-		replyId: null,
-		reply: null,
-		renoteId: null,
-		renote: null,
-		threadId: null,
-		text: 'This is a dummy note for testing purposes.',
-		name: null,
-		cw: null,
-		userId: 'dummy-user-1',
-		user: null,
-		localOnly: true,
-		reactionAcceptance: 'likeOnly',
-		renoteCount: 10,
-		repliesCount: 5,
-		clippedCount: 0,
-		reactions: {},
-		visibility: 'public',
-		uri: null,
-		url: null,
-		fileIds: [],
-		attachedFileTypes: [],
-		visibleUserIds: [],
-		mentions: [],
-		mentionedRemoteUsers: '[]',
-		reactionAndUserPairCache: [],
-		emojis: [],
-		tags: [],
-		hasPoll: false,
-		channelId: null,
-		channel: null,
-		userHost: null,
-		replyUserId: null,
-		replyUserHost: null,
-		renoteUserId: null,
-		renoteUserHost: null,
-		...override,
-	};
-}
-
-function toPackedNote(note: MiNote, detail = true, override?: Packed<'Note'>): Packed<'Note'> {
-	return {
-		id: note.id,
-		createdAt: new Date().toISOString(),
-		deletedAt: null,
-		text: note.text,
-		cw: note.cw,
-		userId: note.userId,
-		user: toPackedUserLite(note.user ?? generateDummyUser()),
-		replyId: note.replyId,
-		renoteId: note.renoteId,
-		isHidden: false,
-		visibility: note.visibility,
-		mentions: note.mentions,
-		visibleUserIds: note.visibleUserIds,
-		fileIds: note.fileIds,
-		files: [],
-		tags: note.tags,
-		poll: null,
-		emojis: note.emojis,
-		channelId: note.channelId,
-		channel: note.channel,
-		localOnly: note.localOnly,
-		reactionAcceptance: note.reactionAcceptance,
-		reactionEmojis: {},
-		reactions: {},
-		reactionCount: 0,
-		renoteCount: note.renoteCount,
-		repliesCount: note.repliesCount,
-		uri: note.uri ?? undefined,
-		url: note.url ?? undefined,
-		reactionAndUserPairCache: note.reactionAndUserPairCache,
-		...(detail ? {
-			clippedCount: note.clippedCount,
-			reply: note.reply ? toPackedNote(note.reply, false) : null,
-			renote: note.renote ? toPackedNote(note.renote, true) : null,
-			myReaction: null,
-		} : {}),
-		...override,
-	};
-}
-
-function toPackedUserLite(user: MiUser, override?: Packed<'UserLite'>): Packed<'UserLite'> {
-	return {
-		id: user.id,
-		name: user.name,
-		username: user.username,
-		host: user.host,
-		avatarUrl: user.avatarUrl,
-		avatarBlurhash: user.avatarBlurhash,
-		avatarDecorations: user.avatarDecorations.map(it => ({
-			id: it.id,
-			angle: it.angle,
-			flipH: it.flipH,
-			url: 'https://example.com/dummy-image001.png',
-			offsetX: it.offsetX,
-			offsetY: it.offsetY,
-		})),
-		isBot: user.isBot,
-		isCat: user.isCat,
-		emojis: user.emojis,
-		onlineStatus: 'active',
-		badgeRoles: [],
-		...override,
-	};
-}
-
-function toPackedUserDetailedNotMe(user: MiUser, override?: Packed<'UserDetailedNotMe'>): Packed<'UserDetailedNotMe'> {
-	return {
-		...toPackedUserLite(user),
-		url: null,
-		uri: null,
-		movedTo: null,
-		alsoKnownAs: [],
-		createdAt: new Date().toISOString(),
-		updatedAt: user.updatedAt?.toISOString() ?? null,
-		lastFetchedAt: user.lastFetchedAt?.toISOString() ?? null,
-		bannerUrl: user.bannerUrl,
-		bannerBlurhash: user.bannerBlurhash,
-		isLocked: user.isLocked,
-		isSilenced: false,
-		isSuspended: user.isSuspended,
-		description: null,
-		location: null,
-		birthday: null,
-		lang: null,
-		fields: [],
-		verifiedLinks: [],
-		followersCount: user.followersCount,
-		followingCount: user.followingCount,
-		notesCount: user.notesCount,
-		pinnedNoteIds: [],
-		pinnedNotes: [],
-		pinnedPageId: null,
-		pinnedPage: null,
-		publicReactions: true,
-		followersVisibility: 'public',
-		followingVisibility: 'public',
-		twoFactorEnabled: false,
-		usePasswordLessLogin: false,
-		securityKeys: false,
-		roles: [],
-		memo: null,
-		moderationNote: undefined,
-		isFollowing: false,
-		isFollowed: false,
-		hasPendingFollowRequestFromYou: false,
-		hasPendingFollowRequestToYou: false,
-		isBlocking: false,
-		isBlocked: false,
-		isMuted: false,
-		isRenoteMuted: false,
-		notify: 'none',
-		withReplies: true,
-		...override,
-	};
-}
-
-const dummyUser1 = generateDummyUser();
-const dummyUser2 = generateDummyUser({
-	id: 'dummy-user-2',
-	updatedAt: new Date(Date.now() - oneDayMillis * 30),
-	lastFetchedAt: new Date(Date.now() - oneDayMillis),
-	lastActiveDate: new Date(Date.now() - oneDayMillis),
-	username: 'dummy2',
-	usernameLower: 'dummy2',
-	name: 'DummyUser2',
-	followersCount: 40,
-	followingCount: 50,
-	notesCount: 900,
-});
-const dummyUser3 = generateDummyUser({
-	id: 'dummy-user-3',
-	updatedAt: new Date(Date.now() - oneDayMillis * 15),
-	lastFetchedAt: new Date(Date.now() - oneDayMillis * 2),
-	lastActiveDate: new Date(Date.now() - oneDayMillis * 2),
-	username: 'dummy3',
-	usernameLower: 'dummy3',
-	name: 'DummyUser3',
-	followersCount: 60,
-	followingCount: 70,
-	notesCount: 15900,
-});
-
-@Injectable()
-export class WebhookTestService {
-	public static NoSuchWebhookError = class extends Error {};
-
-	constructor(
-		private userWebhookService: UserWebhookService,
-		private systemWebhookService: SystemWebhookService,
-		private queueService: QueueService,
-	) {
-	}
-
-	/**
-	 * UserWebhookのテスト送信を行う.
-	 * 送信されるペイロードはいずれもダミーの値で、実際にはデータベース上に存在しない.
-	 *
-	 * また、この関数経由で送信されるWebhookは以下の設定を無視する.
-	 * - Webhookそのものの有効・無効設定（active）
-	 * - 送信対象イベント（on）に関する設定
-	 */
-	@bindThis
-	public async testUserWebhook(
-		params: {
-			webhookId: MiWebhook['id'],
-			type: WebhookEventTypes,
-			override?: Partial<Omit<MiWebhook, 'id'>>,
-		},
-		sender: MiUser | null,
-	) {
-		const webhooks = await this.userWebhookService.fetchWebhooks({ ids: [params.webhookId] })
-			.then(it => it.filter(it => it.userId === sender?.id));
-		if (webhooks.length === 0) {
-			throw new WebhookTestService.NoSuchWebhookError();
-		}
-
-		const webhook = webhooks[0];
-		const send = (contents: unknown) => {
-			const merged = {
-				...webhook,
-				...params.override,
-			};
-
-			// テスト目的なのでUserWebhookServiceの機能を経由せず直接キューに追加する（チェック処理などをスキップする意図）.
-			// また、Jobの試行回数も1回だけ.
-			this.queueService.userWebhookDeliver(merged, params.type, contents, { attempts: 1 });
-		};
-
-		const dummyNote1 = generateDummyNote({
-			userId: dummyUser1.id,
-			user: dummyUser1,
-		});
-		const dummyReply1 = generateDummyNote({
-			id: 'dummy-reply-1',
-			replyId: dummyNote1.id,
-			reply: dummyNote1,
-			userId: dummyUser1.id,
-			user: dummyUser1,
-		});
-		const dummyRenote1 = generateDummyNote({
-			id: 'dummy-renote-1',
-			renoteId: dummyNote1.id,
-			renote: dummyNote1,
-			userId: dummyUser2.id,
-			user: dummyUser2,
-			text: null,
-		});
-		const dummyMention1 = generateDummyNote({
-			id: 'dummy-mention-1',
-			userId: dummyUser1.id,
-			user: dummyUser1,
-			text: `@${dummyUser2.username} This is a mention to you.`,
-			mentions: [dummyUser2.id],
-		});
-
-		switch (params.type) {
-			case 'note': {
-				send(toPackedNote(dummyNote1));
-				break;
-			}
-			case 'reply': {
-				send(toPackedNote(dummyReply1));
-				break;
-			}
-			case 'renote': {
-				send(toPackedNote(dummyRenote1));
-				break;
-			}
-			case 'mention': {
-				send(toPackedNote(dummyMention1));
-				break;
-			}
-			case 'follow': {
-				send(toPackedUserDetailedNotMe(dummyUser1));
-				break;
-			}
-			case 'followed': {
-				send(toPackedUserLite(dummyUser2));
-				break;
-			}
-			case 'unfollow': {
-				send(toPackedUserDetailedNotMe(dummyUser3));
-				break;
-			}
-		}
-	}
-
-	/**
-	 * SystemWebhookのテスト送信を行う.
-	 * 送信されるペイロードはいずれもダミーの値で、実際にはデータベース上に存在しない.
-	 *
-	 * また、この関数経由で送信されるWebhookは以下の設定を無視する.
-	 * - Webhookそのものの有効・無効設定（isActive）
-	 * - 送信対象イベント（on）に関する設定
-	 */
-	@bindThis
-	public async testSystemWebhook(
-		params: {
-			webhookId: MiSystemWebhook['id'],
-			type: SystemWebhookEventType,
-			override?: Partial<Omit<MiSystemWebhook, 'id'>>,
-		},
-	) {
-		const webhooks = await this.systemWebhookService.fetchSystemWebhooks({ ids: [params.webhookId] });
-		if (webhooks.length === 0) {
-			throw new WebhookTestService.NoSuchWebhookError();
-		}
-
-		const webhook = webhooks[0];
-		const send = (contents: unknown) => {
-			const merged = {
-				...webhook,
-				...params.override,
-			};
-
-			// テスト目的なのでSystemWebhookServiceの機能を経由せず直接キューに追加する（チェック処理などをスキップする意図）.
-			// また、Jobの試行回数も1回だけ.
-			this.queueService.systemWebhookDeliver(merged, params.type, contents, { attempts: 1 });
-		};
-
-		switch (params.type) {
-			case 'abuseReport': {
-				send(generateAbuseReport({
-					targetUserId: dummyUser1.id,
-					targetUser: dummyUser1,
-					reporterId: dummyUser2.id,
-					reporter: dummyUser2,
-				}));
-				break;
-			}
-			case 'abuseReportResolved': {
-				send(generateAbuseReport({
-					targetUserId: dummyUser1.id,
-					targetUser: dummyUser1,
-					reporterId: dummyUser2.id,
-					reporter: dummyUser2,
-					assigneeId: dummyUser3.id,
-					assignee: dummyUser3,
-					resolved: true,
-				}));
-				break;
-			}
-			case 'userCreated': {
-				send(toPackedUserLite(dummyUser1));
-				break;
-			}
-		}
-	}
-}
--- a/packages/backend/src/core/activitypub/ApRequestService.ts
+++ b/packages/backend/src/core/activitypub/ApRequestService.ts
@@ -207,41 +207,16 @@ export class ApRequestService {

 		if ((contentType ?? '').split(';')[0].trimEnd().toLowerCase() === 'text/html' && _followAlternate === true) {
 			const html = await res.text();
-			const window = new Window({
-				settings: {
-					disableJavaScriptEvaluation: true,
-					disableJavaScriptFileLoading: true,
-					disableCSSFileLoading: true,
-					disableComputedStyleRendering: true,
-					handleDisabledFileLoadingAsSuccess: true,
-					navigation: {
-						disableMainFrameNavigation: true,
-						disableChildFrameNavigation: true,
-						disableChildPageNavigation: true,
-						disableFallbackToSetURL: true,
-					},
-					timer: {
-						maxTimeout: 0,
-						maxIntervalTime: 0,
-						maxIntervalIterations: 0,
-					},
-				},
-			});
+			const window = new Window();
 			const document = window.document;
-			try {
-				document.documentElement.innerHTML = html;
+			document.documentElement.innerHTML = html;

-				const alternate = document.querySelector('head > link[rel="alternate"][type="application/activity+json"]');
-				if (alternate) {
-					const href = alternate.getAttribute('href');
-					if (href) {
-						return await this.signedGet(href, user, false);
-					}
+			const alternate = document.querySelector('head > link[rel="alternate"][type="application/activity+json"]');
+			if (alternate) {
+				const href = alternate.getAttribute('href');
+				if (href) {
+					return await this.signedGet(href, user, false);
 				}
-			} catch (e) {
-				// something went wrong parsing the HTML, ignore the whole thing
-			} finally {
-				window.close();
 			}
 		}
 		//#endregion
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -11,39 +11,24 @@ import type { Packed } from '@/misc/json-schema.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiNote } from '@/models/Note.js';
+import type { MiNoteReaction } from '@/models/NoteReaction.js';
 import type { UsersRepository, NotesRepository, FollowingsRepository, PollsRepository, PollVotesRepository, NoteReactionsRepository, ChannelsRepository } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
 import { DebounceLoader } from '@/misc/loader.js';
 import { IdService } from '@/core/IdService.js';
-import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';
-import { MetaService } from '@/core/MetaService.js';
 import type { OnModuleInit } from '@nestjs/common';
 import type { CustomEmojiService } from '../CustomEmojiService.js';
 import type { ReactionService } from '../ReactionService.js';
 import type { UserEntityService } from './UserEntityService.js';
 import type { DriveFileEntityService } from './DriveFileEntityService.js';

-function mergeReactions(src: Record<string, number>, delta: Record<string, number>) {
-	const reactions = { ...src };
-	for (const [name, count] of Object.entries(delta)) {
-		if (reactions[name] != null) {
-			reactions[name] += count;
-		} else {
-			reactions[name] = count;
-		}
-	}
-	return reactions;
-}
-
@Injectable()
 export class NoteEntityService implements OnModuleInit {
 	private userEntityService: UserEntityService;
 	private driveFileEntityService: DriveFileEntityService;
 	private customEmojiService: CustomEmojiService;
 	private reactionService: ReactionService;
-	private reactionsBufferingService: ReactionsBufferingService;
 	private idService: IdService;
-	private metaService: MetaService;
 	private noteLoader = new DebounceLoader(this.findNoteOrFail);

 	constructor(
@@ -74,9 +59,6 @@ export class NoteEntityService implements OnModuleInit {
 		//private driveFileEntityService: DriveFileEntityService,
 		//private customEmojiService: CustomEmojiService,
 		//private reactionService: ReactionService,
-		//private reactionsBufferingService: ReactionsBufferingService,
-		//private idService: IdService,
-		//private metaService: MetaService,
 	) {
 	}

@@ -85,9 +67,7 @@ export class NoteEntityService implements OnModuleInit {
 		this.driveFileEntityService = this.moduleRef.get('DriveFileEntityService');
 		this.customEmojiService = this.moduleRef.get('CustomEmojiService');
 		this.reactionService = this.moduleRef.get('ReactionService');
-		this.reactionsBufferingService = this.moduleRef.get('ReactionsBufferingService');
 		this.idService = this.moduleRef.get('IdService');
-		this.metaService = this.moduleRef.get('MetaService');
 	}

 	@bindThis
@@ -307,7 +287,6 @@ export class NoteEntityService implements OnModuleInit {
 			skipHide?: boolean;
 			withReactionAndUserPairCache?: boolean;
 			_hint_?: {
-				bufferdReactions: Map<MiNote['id'], { deltas: Record<string, number>; pairs: ([MiUser['id'], string])[] }> | null;
 				myReactions: Map<MiNote['id'], string | null>;
 				packedFiles: Map<MiNote['fileIds'][number], Packed<'DriveFile'> | null>;
 				packedUsers: Map<MiUser['id'], Packed<'UserLite'>>
@@ -324,22 +303,6 @@ export class NoteEntityService implements OnModuleInit {
 		const note = typeof src === 'object' ? src : await this.noteLoader.load(src);
 		const host = note.userHost;

-		const meta = await this.metaService.fetch();
-
-		const bufferdReactions = opts._hint_?.bufferdReactions != null
-			? (opts._hint_.bufferdReactions.get(note.id) ?? { deltas: {}, pairs: [] })
-			: meta.enableReactionsBuffering
-				? await this.reactionsBufferingService.get(note.id)
-				: { deltas: {}, pairs: [] };
-		const reactions = mergeReactions(note.reactions, bufferdReactions.deltas ?? {});
-		for (const [name, count] of Object.entries(reactions)) {
-			if (count <= 0) {
-				delete reactions[name];
-			}
-		}
-
-		const reactionAndUserPairCache = note.reactionAndUserPairCache.concat(bufferdReactions.pairs.map(x => x.join('/')));
-
 		let text = note.text;

 		if (note.name && (note.url ?? note.uri)) {
@@ -352,7 +315,7 @@ export class NoteEntityService implements OnModuleInit {
 				: await this.channelsRepository.findOneBy({ id: note.channelId })
 			: null;

-		const reactionEmojiNames = Object.keys(reactions)
+		const reactionEmojiNames = Object.keys(note.reactions)
 			.filter(x => x.startsWith(':') && x.includes('@') && !x.includes('@.')) // リモートカスタム絵文字のみ
 			.map(x => this.reactionService.decodeReaction(x).reaction.replaceAll(':', ''));
 		const packedFiles = options?._hint_?.packedFiles;
@@ -371,10 +334,10 @@ export class NoteEntityService implements OnModuleInit {
 			visibleUserIds: note.visibility === 'specified' ? note.visibleUserIds : undefined,
 			renoteCount: note.renoteCount,
 			repliesCount: note.repliesCount,
-			reactionCount: Object.values(reactions).reduce((a, b) => a + b, 0),
-			reactions: reactions,
+			reactionCount: Object.values(note.reactions).reduce((a, b) => a + b, 0),
+			reactions: this.reactionService.convertLegacyReactions(note.reactions),
 			reactionEmojis: this.customEmojiService.populateEmojis(reactionEmojiNames, host),
-			reactionAndUserPairCache: opts.withReactionAndUserPairCache ? reactionAndUserPairCache : undefined,
+			reactionAndUserPairCache: opts.withReactionAndUserPairCache ? note.reactionAndUserPairCache : undefined,
 			emojis: host != null ? this.customEmojiService.populateEmojis(note.emojis, host) : undefined,
 			tags: note.tags.length > 0 ? note.tags : undefined,
 			fileIds: note.fileIds,
@@ -413,12 +376,8 @@ export class NoteEntityService implements OnModuleInit {

 				poll: note.hasPoll ? this.populatePoll(note, meId) : undefined,

-				...(meId && Object.keys(reactions).length > 0 ? {
-					myReaction: this.populateMyReaction({
-						id: note.id,
-						reactions: reactions,
-						reactionAndUserPairCache: reactionAndUserPairCache,
-					}, meId, options?._hint_),
+				...(meId && Object.keys(note.reactions).length > 0 ? {
+					myReaction: this.populateMyReaction(note, meId, options?._hint_),
 				} : {}),
 			} : {}),
 		});
@@ -441,10 +400,6 @@ export class NoteEntityService implements OnModuleInit {
 	) {
 		if (notes.length === 0) return [];

-		const meta = await this.metaService.fetch();
-
-		const bufferdReactions = meta.enableReactionsBuffering ? await this.reactionsBufferingService.getMany(notes.map(x => x.id)) : null;
-
 		const meId = me ? me.id : null;
 		const myReactionsMap = new Map<MiNote['id'], string | null>();
 		if (meId) {
@@ -455,33 +410,23 @@ export class NoteEntityService implements OnModuleInit {

 			for (const note of notes) {
 				if (note.renote && (note.text == null && note.fileIds.length === 0)) { // pure renote
-					const reactionsCount = Object.values(mergeReactions(note.renote.reactions, bufferdReactions?.get(note.renote.id)?.deltas ?? {})).reduce((a, b) => a + b, 0);
+					const reactionsCount = Object.values(note.renote.reactions).reduce((a, b) => a + b, 0);
 					if (reactionsCount === 0) {
 						myReactionsMap.set(note.renote.id, null);
-					} else if (reactionsCount <= note.renote.reactionAndUserPairCache.length + (bufferdReactions?.get(note.renote.id)?.pairs.length ?? 0)) {
-						const pairInBuffer = bufferdReactions?.get(note.renote.id)?.pairs.find(p => p[0] === meId);
-						if (pairInBuffer) {
-							myReactionsMap.set(note.renote.id, pairInBuffer[1]);
-						} else {
-							const pair = note.renote.reactionAndUserPairCache.find(p => p.startsWith(meId));
-							myReactionsMap.set(note.renote.id, pair ? pair.split('/')[1] : null);
-						}
+					} else if (reactionsCount <= note.renote.reactionAndUserPairCache.length) {
+						const pair = note.renote.reactionAndUserPairCache.find(p => p.startsWith(meId));
+						myReactionsMap.set(note.renote.id, pair ? pair.split('/')[1] : null);
 					} else {
 						idsNeedFetchMyReaction.add(note.renote.id);
 					}
 				} else {
 					if (note.id < oldId) {
-						const reactionsCount = Object.values(mergeReactions(note.reactions, bufferdReactions?.get(note.id)?.deltas ?? {})).reduce((a, b) => a + b, 0);
+						const reactionsCount = Object.values(note.reactions).reduce((a, b) => a + b, 0);
 						if (reactionsCount === 0) {
 							myReactionsMap.set(note.id, null);
-						} else if (reactionsCount <= note.reactionAndUserPairCache.length + (bufferdReactions?.get(note.id)?.pairs.length ?? 0)) {
-							const pairInBuffer = bufferdReactions?.get(note.id)?.pairs.find(p => p[0] === meId);
-							if (pairInBuffer) {
-								myReactionsMap.set(note.id, pairInBuffer[1]);
-							} else {
-								const pair = note.reactionAndUserPairCache.find(p => p.startsWith(meId));
-								myReactionsMap.set(note.id, pair ? pair.split('/')[1] : null);
-							}
+						} else if (reactionsCount <= note.reactionAndUserPairCache.length) {
+							const pair = note.reactionAndUserPairCache.find(p => p.startsWith(meId));
+							myReactionsMap.set(note.id, pair ? pair.split('/')[1] : null);
 						} else {
 							idsNeedFetchMyReaction.add(note.id);
 						}
@@ -516,7 +461,6 @@ export class NoteEntityService implements OnModuleInit {
 		return await Promise.all(notes.map(n => this.pack(n, me, {
 			...options,
 			_hint_: {
-				bufferdReactions,
 				myReactions: myReactionsMap,
 				packedFiles,
 				packedUsers,
--- a/packages/backend/src/decorators.ts
+++ b/packages/backend/src/decorators.ts
@@ -10,9 +10,8 @@
 * The getter will return a .bind version of the function
 * and memoize the result against a symbol on the instance
 */
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function bindThis(target: any, key: string, descriptor: any) {
-	const fn = descriptor.value;
+	let fn = descriptor.value;

 	if (typeof fn !== 'function') {
 		throw new TypeError(`@bindThis decorator can only be applied to methods not: ${typeof fn}`);
@@ -22,18 +21,26 @@ export function bindThis(target: any, key: string, descriptor: any) {
 		configurable: true,
 		get() {
 			// eslint-disable-next-line no-prototype-builtins
-			if (this === target.prototype || this.hasOwnProperty(key)) {
+			if (this === target.prototype || this.hasOwnProperty(key) ||
+        typeof fn !== 'function') {
 				return fn;
 			}

 			const boundFn = fn.bind(this);
-			Reflect.defineProperty(this, key, {
-				value: boundFn,
+			Object.defineProperty(this, key, {
 				configurable: true,
-				writable: true,
+				get() {
+					return boundFn;
+				},
+				set(value) {
+					fn = value;
+					delete this[key];
+				},
 			});
-
 			return boundFn;
 		},
+		set(value: any) {
+			fn = value;
+		},
 	};
 }
--- a/packages/backend/src/di-symbols.ts
+++ b/packages/backend/src/di-symbols.ts
@@ -11,7 +11,6 @@ export const DI = {
 	redisForPub: Symbol('redisForPub'),
 	redisForSub: Symbol('redisForSub'),
 	redisForTimelines: Symbol('redisForTimelines'),
-	redisForReactions: Symbol('redisForReactions'),

 	//#region Repositories
 	usersRepository: Symbol('usersRepository'),
--- a/packages/backend/src/models/Meta.ts
+++ b/packages/backend/src/models/Meta.ts
@@ -589,11 +589,6 @@ export class MiMeta {
 	})
 	public perUserListTimelineCacheMax: number;

-	@Column('boolean', {
-		default: false,
-	})
-	public enableReactionsBuffering: boolean;
-
 	@Column('integer', {
 		default: 0,
 	})
--- a/packages/backend/src/models/Webhook.ts
+++ b/packages/backend/src/models/Webhook.ts
@@ -8,7 +8,6 @@ import { id } from './util/id.js';
 import { MiUser } from './User.js';

 export const webhookEventTypes = ['mention', 'unfollow', 'follow', 'followed', 'note', 'reply', 'renote', 'reaction'] as const;
-export type WebhookEventTypes = typeof webhookEventTypes[number];

@Entity('webhook')
 export class MiWebhook {
--- a/packages/backend/src/models/json-schema/role.ts
+++ b/packages/backend/src/models/json-schema/role.ts
@@ -272,26 +272,6 @@ export const packedRolePoliciesSchema = {
 			type: 'integer',
 			optional: false, nullable: false,
 		},
-		canImportAntennas: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
-		canImportBlocking: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
-		canImportFollowing: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
-		canImportMuting: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
-		canImportUserLists: {
-			type: 'boolean',
-			optional: false, nullable: false,
-		},
 	},
 } as const;

--- a/packages/backend/src/queue/QueueProcessorModule.ts
+++ b/packages/backend/src/queue/QueueProcessorModule.ts
@@ -14,7 +14,6 @@ import { InboxProcessorService } from './processors/InboxProcessorService.js';
 import { UserWebhookDeliverProcessorService } from './processors/UserWebhookDeliverProcessorService.js';
 import { SystemWebhookDeliverProcessorService } from './processors/SystemWebhookDeliverProcessorService.js';
 import { CheckExpiredMutingsProcessorService } from './processors/CheckExpiredMutingsProcessorService.js';
-import { BakeBufferedReactionsProcessorService } from './processors/BakeBufferedReactionsProcessorService.js';
 import { CleanChartsProcessorService } from './processors/CleanChartsProcessorService.js';
 import { CleanProcessorService } from './processors/CleanProcessorService.js';
 import { CleanRemoteFilesProcessorService } from './processors/CleanRemoteFilesProcessorService.js';
@@ -52,7 +51,6 @@ import { RelationshipProcessorService } from './processors/RelationshipProcessor
 		ResyncChartsProcessorService,
 		CleanChartsProcessorService,
 		CheckExpiredMutingsProcessorService,
-		BakeBufferedReactionsProcessorService,
 		CleanProcessorService,
 		DeleteDriveFilesProcessorService,
 		ExportCustomEmojisProcessorService,
--- a/packages/backend/src/queue/QueueProcessorService.ts
+++ b/packages/backend/src/queue/QueueProcessorService.ts
@@ -39,7 +39,6 @@ import { TickChartsProcessorService } from './processors/TickChartsProcessorServ
 import { ResyncChartsProcessorService } from './processors/ResyncChartsProcessorService.js';
 import { CleanChartsProcessorService } from './processors/CleanChartsProcessorService.js';
 import { CheckExpiredMutingsProcessorService } from './processors/CheckExpiredMutingsProcessorService.js';
-import { BakeBufferedReactionsProcessorService } from './processors/BakeBufferedReactionsProcessorService.js';
 import { CleanProcessorService } from './processors/CleanProcessorService.js';
 import { AggregateRetentionProcessorService } from './processors/AggregateRetentionProcessorService.js';
 import { QueueLoggerService } from './QueueLoggerService.js';
@@ -119,7 +118,6 @@ export class QueueProcessorService implements OnApplicationShutdown {
 		private cleanChartsProcessorService: CleanChartsProcessorService,
 		private aggregateRetentionProcessorService: AggregateRetentionProcessorService,
 		private checkExpiredMutingsProcessorService: CheckExpiredMutingsProcessorService,
-		private bakeBufferedReactionsProcessorService: BakeBufferedReactionsProcessorService,
 		private cleanProcessorService: CleanProcessorService,
 	) {
 		this.logger = this.queueLoggerService.logger;
@@ -149,7 +147,6 @@ export class QueueProcessorService implements OnApplicationShutdown {
 					case 'cleanCharts': return this.cleanChartsProcessorService.process();
 					case 'aggregateRetention': return this.aggregateRetentionProcessorService.process();
 					case 'checkExpiredMutings': return this.checkExpiredMutingsProcessorService.process();
-					case 'bakeBufferedReactions': return this.bakeBufferedReactionsProcessorService.process();
 					case 'clean': return this.cleanProcessorService.process();
 					default: throw new Error(`unrecognized job type ${job.name} for system`);
 				}
--- a/packages/backend/src/queue/processors/BakeBufferedReactionsProcessorService.ts
+++ b/packages/backend/src/queue/processors/BakeBufferedReactionsProcessorService.ts
@@ -1,40 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Inject, Injectable } from '@nestjs/common';
-import type Logger from '@/logger.js';
-import { bindThis } from '@/decorators.js';
-import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';
-import { MetaService } from '@/core/MetaService.js';
-import { QueueLoggerService } from '../QueueLoggerService.js';
-import type * as Bull from 'bullmq';
-
-@Injectable()
-export class BakeBufferedReactionsProcessorService {
-	private logger: Logger;
-
-	constructor(
-		private reactionsBufferingService: ReactionsBufferingService,
-		private metaService: MetaService,
-		private queueLoggerService: QueueLoggerService,
-	) {
-		this.logger = this.queueLoggerService.logger.createSubLogger('bake-buffered-reactions');
-	}
-
-	@bindThis
-	public async process(): Promise<void> {
-		const meta = await this.metaService.fetch();
-		if (!meta.enableReactionsBuffering) {
-			this.logger.info('Reactions buffering is disabled. Skipping...');
-			return;
-		}
-
-		this.logger.info('Baking buffered reactions...');
-
-		await this.reactionsBufferingService.bake();
-
-		this.logger.succ('All buffered reactions baked.');
-	}
-}
--- a/packages/backend/src/server/HealthServerService.ts
+++ b/packages/backend/src/server/HealthServerService.ts
@@ -27,9 +27,6 @@ export class HealthServerService {
 		@Inject(DI.redisForTimelines)
 		private redisForTimelines: Redis.Redis,

-		@Inject(DI.redisForReactions)
-		private redisForReactions: Redis.Redis,
-
 		@Inject(DI.db)
 		private db: DataSource,

@@ -46,7 +43,6 @@ export class HealthServerService {
 				this.redisForPub.ping(),
 				this.redisForSub.ping(),
 				this.redisForTimelines.ping(),
-				this.redisForReactions.ping(),
 				this.db.query('SELECT 1'),
 				...(this.meilisearch ? [this.meilisearch.health()] : []),
 			]).then(() => 200, () => 503));
--- a/packages/backend/src/server/api/ApiCallService.ts
+++ b/packages/backend/src/server/api/ApiCallService.ts
@@ -64,6 +64,15 @@ export class ApiCallService implements OnApplicationShutdown {
 		let statusCode = err.httpStatusCode;
 		if (err.httpStatusCode === 401) {
 			reply.header('WWW-Authenticate', 'Bearer realm="Misskey"');
+		} else if (err.kind === 'client') {
+			reply.header('WWW-Authenticate', `Bearer realm="Misskey", error="invalid_request", error_description="${err.message}"`);
+			statusCode = statusCode ?? 400;
+		} else if (err.kind === 'permission') {
+			// (ROLE_PERMISSION_DENIEDは関係ない)
+			if (err.code === 'PERMISSION_DENIED') {
+				reply.header('WWW-Authenticate', `Bearer realm="Misskey", error="insufficient_scope", error_description="${err.message}"`);
+			}
+			statusCode = statusCode ?? 403;
 		} else if (err.code === 'RATE_LIMIT_EXCEEDED') {
 			const info: unknown = err.info;
 			const unixEpochInSeconds = Date.now();
@@ -74,15 +83,6 @@ export class ApiCallService implements OnApplicationShutdown {
 			} else {
 				this.logger.warn(`rate limit information has unexpected type ${typeof(err.info?.reset)}`);
 			}
-		} else if (err.kind === 'client') {
-			reply.header('WWW-Authenticate', `Bearer realm="Misskey", error="invalid_request", error_description="${err.message}"`);
-			statusCode = statusCode ?? 400;
-		} else if (err.kind === 'permission') {
-			// (ROLE_PERMISSION_DENIEDは関係ない)
-			if (err.code === 'PERMISSION_DENIED') {
-				reply.header('WWW-Authenticate', `Bearer realm="Misskey", error="insufficient_scope", error_description="${err.message}"`);
-			}
-			statusCode = statusCode ?? 403;
 		} else if (!statusCode) {
 			statusCode = 500;
 		}
--- a/packages/backend/src/server/api/EndpointsModule.ts
+++ b/packages/backend/src/server/api/EndpointsModule.ts
@@ -92,7 +92,6 @@ import * as ep___admin_systemWebhook_delete from './endpoints/admin/system-webho
 import * as ep___admin_systemWebhook_list from './endpoints/admin/system-webhook/list.js';
 import * as ep___admin_systemWebhook_show from './endpoints/admin/system-webhook/show.js';
 import * as ep___admin_systemWebhook_update from './endpoints/admin/system-webhook/update.js';
-import * as ep___admin_systemWebhook_test from './endpoints/admin/system-webhook/test.js';
 import * as ep___announcements from './endpoints/announcements.js';
 import * as ep___announcements_show from './endpoints/announcements/show.js';
 import * as ep___antennas_create from './endpoints/antennas/create.js';
@@ -259,7 +258,6 @@ import * as ep___i_webhooks_show from './endpoints/i/webhooks/show.js';
 import * as ep___i_webhooks_list from './endpoints/i/webhooks/list.js';
 import * as ep___i_webhooks_update from './endpoints/i/webhooks/update.js';
 import * as ep___i_webhooks_delete from './endpoints/i/webhooks/delete.js';
-import * as ep___i_webhooks_test from './endpoints/i/webhooks/test.js';
 import * as ep___invite_create from './endpoints/invite/create.js';
 import * as ep___invite_delete from './endpoints/invite/delete.js';
 import * as ep___invite_list from './endpoints/invite/list.js';
@@ -477,7 +475,6 @@ const $admin_systemWebhook_delete: Provider = { provide: 'ep:admin/system-webhoo
 const $admin_systemWebhook_list: Provider = { provide: 'ep:admin/system-webhook/list', useClass: ep___admin_systemWebhook_list.default };
 const $admin_systemWebhook_show: Provider = { provide: 'ep:admin/system-webhook/show', useClass: ep___admin_systemWebhook_show.default };
 const $admin_systemWebhook_update: Provider = { provide: 'ep:admin/system-webhook/update', useClass: ep___admin_systemWebhook_update.default };
-const $admin_systemWebhook_test: Provider = { provide: 'ep:admin/system-webhook/test', useClass: ep___admin_systemWebhook_test.default };
 const $announcements: Provider = { provide: 'ep:announcements', useClass: ep___announcements.default };
 const $announcements_show: Provider = { provide: 'ep:announcements/show', useClass: ep___announcements_show.default };
 const $antennas_create: Provider = { provide: 'ep:antennas/create', useClass: ep___antennas_create.default };
@@ -644,7 +641,6 @@ const $i_webhooks_list: Provider = { provide: 'ep:i/webhooks/list', useClass: ep
 const $i_webhooks_show: Provider = { provide: 'ep:i/webhooks/show', useClass: ep___i_webhooks_show.default };
 const $i_webhooks_update: Provider = { provide: 'ep:i/webhooks/update', useClass: ep___i_webhooks_update.default };
 const $i_webhooks_delete: Provider = { provide: 'ep:i/webhooks/delete', useClass: ep___i_webhooks_delete.default };
-const $i_webhooks_test: Provider = { provide: 'ep:i/webhooks/test', useClass: ep___i_webhooks_test.default };
 const $invite_create: Provider = { provide: 'ep:invite/create', useClass: ep___invite_create.default };
 const $invite_delete: Provider = { provide: 'ep:invite/delete', useClass: ep___invite_delete.default };
 const $invite_list: Provider = { provide: 'ep:invite/list', useClass: ep___invite_list.default };
@@ -866,7 +862,6 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$admin_systemWebhook_list,
 		$admin_systemWebhook_show,
 		$admin_systemWebhook_update,
-		$admin_systemWebhook_test,
 		$announcements,
 		$announcements_show,
 		$antennas_create,
@@ -1033,7 +1028,6 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$i_webhooks_show,
 		$i_webhooks_update,
 		$i_webhooks_delete,
-		$i_webhooks_test,
 		$invite_create,
 		$invite_delete,
 		$invite_list,
@@ -1249,7 +1243,6 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$admin_systemWebhook_list,
 		$admin_systemWebhook_show,
 		$admin_systemWebhook_update,
-		$admin_systemWebhook_test,
 		$announcements,
 		$announcements_show,
 		$antennas_create,
@@ -1416,7 +1409,6 @@ const $reversi_verify: Provider = { provide: 'ep:reversi/verify', useClass: ep__
 		$i_webhooks_show,
 		$i_webhooks_update,
 		$i_webhooks_delete,
-		$i_webhooks_test,
 		$invite_create,
 		$invite_delete,
 		$invite_list,
--- a/packages/backend/src/server/api/endpoints.ts
+++ b/packages/backend/src/server/api/endpoints.ts
@@ -98,7 +98,6 @@ import * as ep___admin_systemWebhook_delete from './endpoints/admin/system-webho
 import * as ep___admin_systemWebhook_list from './endpoints/admin/system-webhook/list.js';
 import * as ep___admin_systemWebhook_show from './endpoints/admin/system-webhook/show.js';
 import * as ep___admin_systemWebhook_update from './endpoints/admin/system-webhook/update.js';
-import * as ep___admin_systemWebhook_test from './endpoints/admin/system-webhook/test.js';
 import * as ep___announcements from './endpoints/announcements.js';
 import * as ep___announcements_show from './endpoints/announcements/show.js';
 import * as ep___antennas_create from './endpoints/antennas/create.js';
@@ -265,7 +264,6 @@ import * as ep___i_webhooks_show from './endpoints/i/webhooks/show.js';
 import * as ep___i_webhooks_list from './endpoints/i/webhooks/list.js';
 import * as ep___i_webhooks_update from './endpoints/i/webhooks/update.js';
 import * as ep___i_webhooks_delete from './endpoints/i/webhooks/delete.js';
-import * as ep___i_webhooks_test from './endpoints/i/webhooks/test.js';
 import * as ep___invite_create from './endpoints/invite/create.js';
 import * as ep___invite_delete from './endpoints/invite/delete.js';
 import * as ep___invite_list from './endpoints/invite/list.js';
@@ -481,7 +479,6 @@ const eps = [
 	['admin/system-webhook/list', ep___admin_systemWebhook_list],
 	['admin/system-webhook/show', ep___admin_systemWebhook_show],
 	['admin/system-webhook/update', ep___admin_systemWebhook_update],
-	['admin/system-webhook/test', ep___admin_systemWebhook_test],
 	['announcements', ep___announcements],
 	['announcements/show', ep___announcements_show],
 	['antennas/create', ep___antennas_create],
@@ -648,7 +645,6 @@ const eps = [
 	['i/webhooks/show', ep___i_webhooks_show],
 	['i/webhooks/update', ep___i_webhooks_update],
 	['i/webhooks/delete', ep___i_webhooks_delete],
-	['i/webhooks/test', ep___i_webhooks_test],
 	['invite/create', ep___invite_create],
 	['invite/delete', ep___invite_delete],
 	['invite/list', ep___invite_list],
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@@ -377,10 +377,6 @@ export const meta = {
 				type: 'number',
 				optional: false, nullable: false,
 			},
-			enableReactionsBuffering: {
-				type: 'boolean',
-				optional: false, nullable: false,
-			},
 			notesPerOneAd: {
 				type: 'number',
 				optional: false, nullable: false,
@@ -621,7 +617,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				perRemoteUserUserTimelineCacheMax: instance.perRemoteUserUserTimelineCacheMax,
 				perUserHomeTimelineCacheMax: instance.perUserHomeTimelineCacheMax,
 				perUserListTimelineCacheMax: instance.perUserListTimelineCacheMax,
-				enableReactionsBuffering: instance.enableReactionsBuffering,
 				notesPerOneAd: instance.notesPerOneAd,
 				summalyProxy: instance.urlPreviewSummaryProxyUrl,
 				urlPreviewEnabled: instance.urlPreviewEnabled,
--- a/packages/backend/src/server/api/endpoints/admin/system-webhook/test.ts
+++ b/packages/backend/src/server/api/endpoints/admin/system-webhook/test.ts
@@ -1,77 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Injectable } from '@nestjs/common';
-import ms from 'ms';
-import { Endpoint } from '@/server/api/endpoint-base.js';
-import { WebhookTestService } from '@/core/WebhookTestService.js';
-import { ApiError } from '@/server/api/error.js';
-import { systemWebhookEventTypes } from '@/models/SystemWebhook.js';
-
-export const meta = {
-	tags: ['webhooks'],
-
-	requireCredential: true,
-	requireModerator: true,
-	secure: true,
-	kind: 'read:admin:system-webhook',
-
-	limit: {
-		duration: ms('15min'),
-		max: 60,
-	},
-
-	errors: {
-		noSuchWebhook: {
-			message: 'No such webhook.',
-			code: 'NO_SUCH_WEBHOOK',
-			id: '0c52149c-e913-18f8-5dc7-74870bfe0cf9',
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {
-		webhookId: {
-			type: 'string',
-			format: 'misskey:id',
-		},
-		type: {
-			type: 'string',
-			enum: systemWebhookEventTypes,
-		},
-		override: {
-			type: 'object',
-			properties: {
-				url: { type: 'string', nullable: false },
-				secret: { type: 'string', nullable: false },
-			},
-		},
-	},
-	required: ['webhookId', 'type'],
-} as const;
-
-@Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
-	constructor(
-		private webhookTestService: WebhookTestService,
-	) {
-		super(meta, paramDef, async (ps) => {
-			try {
-				await this.webhookTestService.testSystemWebhook({
-					webhookId: ps.webhookId,
-					type: ps.type,
-					override: ps.override,
-				});
-			} catch (e) {
-				if (e instanceof WebhookTestService.NoSuchWebhookError) {
-					throw new ApiError(meta.errors.noSuchWebhook);
-				}
-				throw e;
-			}
-		});
-	}
-}
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@@ -142,7 +142,6 @@ export const paramDef = {
 		perRemoteUserUserTimelineCacheMax: { type: 'integer' },
 		perUserHomeTimelineCacheMax: { type: 'integer' },
 		perUserListTimelineCacheMax: { type: 'integer' },
-		enableReactionsBuffering: { type: 'boolean' },
 		notesPerOneAd: { type: 'integer' },
 		silencedHosts: {
 			type: 'array',
@@ -599,10 +598,6 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.perUserListTimelineCacheMax = ps.perUserListTimelineCacheMax;
 			}

-			if (ps.enableReactionsBuffering !== undefined) {
-				set.enableReactionsBuffering = ps.enableReactionsBuffering;
-			}
-
 			if (ps.notesPerOneAd !== undefined) {
 				set.notesPerOneAd = ps.notesPerOneAd;
 			}
--- a/packages/backend/src/server/api/endpoints/antennas/create.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/create.ts
@@ -34,12 +34,6 @@ export const meta = {
 			code: 'TOO_MANY_ANTENNAS',
 			id: 'faf47050-e8b5-438c-913c-db2b1576fde4',
 		},
-
-		emptyKeyword: {
-			message: 'Either keywords or excludeKeywords is required.',
-			code: 'EMPTY_KEYWORD',
-			id: '53ee222e-1ddd-4f9a-92e5-9fb82ddb463a',
-		},
 	},

 	res: {
@@ -93,7 +87,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			if (ps.keywords.flat().every(x => x === '') && ps.excludeKeywords.flat().every(x => x === '')) {
-				throw new ApiError(meta.errors.emptyKeyword);
+				throw new Error('either keywords or excludeKeywords is required.');
 			}

 			const currentAntennasCount = await this.antennasRepository.countBy({
--- a/packages/backend/src/server/api/endpoints/antennas/update.ts
+++ b/packages/backend/src/server/api/endpoints/antennas/update.ts
@@ -32,12 +32,6 @@ export const meta = {
 			code: 'NO_SUCH_USER_LIST',
 			id: '1c6b35c9-943e-48c2-81e4-2844989407f7',
 		},
-
-		emptyKeyword: {
-			message: 'Either keywords or excludeKeywords is required.',
-			code: 'EMPTY_KEYWORD',
-			id: '721aaff6-4e1b-4d88-8de6-877fae9f68c4',
-		},
 	},

 	res: {
@@ -91,7 +85,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		super(meta, paramDef, async (ps, me) => {
 			if (ps.keywords && ps.excludeKeywords) {
 				if (ps.keywords.flat().every(x => x === '') && ps.excludeKeywords.flat().every(x => x === '')) {
-					throw new ApiError(meta.errors.emptyKeyword);
+					throw new Error('either keywords or excludeKeywords is required.');
 				}
 			}
 			// Fetch the antenna
--- a/packages/backend/src/server/api/endpoints/i/import-antennas.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-antennas.ts
@@ -16,7 +16,6 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
-	requireRolePolicy: 'canImportAntennas',
 	prohibitMoved: true,

 	limit: {
--- a/packages/backend/src/server/api/endpoints/i/import-blocking.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-blocking.ts
@@ -15,7 +15,6 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
-	requireRolePolicy: 'canImportBlocking',
 	prohibitMoved: true,

 	limit: {
--- a/packages/backend/src/server/api/endpoints/i/import-following.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-following.ts
@@ -15,7 +15,6 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
-	requireRolePolicy: 'canImportFollowing',
 	prohibitMoved: true,
 	limit: {
 		duration: ms('1hour'),
--- a/packages/backend/src/server/api/endpoints/i/import-muting.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-muting.ts
@@ -15,7 +15,6 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
-	requireRolePolicy: 'canImportMuting',
 	prohibitMoved: true,

 	limit: {
--- a/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
+++ b/packages/backend/src/server/api/endpoints/i/import-user-lists.ts
@@ -15,7 +15,6 @@ import { ApiError } from '../../error.js';
 export const meta = {
 	secure: true,
 	requireCredential: true,
-	requireRolePolicy: 'canImportUserLists',
 	prohibitMoved: true,
 	limit: {
 		duration: ms('1hour'),
--- a/packages/backend/src/server/api/endpoints/i/webhooks/create.ts
+++ b/packages/backend/src/server/api/endpoints/i/webhooks/create.ts
@@ -13,7 +13,6 @@ import { DI } from '@/di-symbols.js';
 import { RoleService } from '@/core/RoleService.js';
 import { ApiError } from '@/server/api/error.js';

-// TODO: UserWebhook schemaの適用
 export const meta = {
 	tags: ['webhooks'],

--- a/packages/backend/src/server/api/endpoints/i/webhooks/list.ts
+++ b/packages/backend/src/server/api/endpoints/i/webhooks/list.ts
@@ -9,7 +9,6 @@ import { webhookEventTypes } from '@/models/Webhook.js';
 import type { WebhooksRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';

-// TODO: UserWebhook schemaの適用
 export const meta = {
 	tags: ['webhooks', 'account'],

--- a/packages/backend/src/server/api/endpoints/i/webhooks/show.ts
+++ b/packages/backend/src/server/api/endpoints/i/webhooks/show.ts
@@ -10,7 +10,6 @@ import type { WebhooksRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';

-// TODO: UserWebhook schemaの適用
 export const meta = {
 	tags: ['webhooks'],

--- a/packages/backend/src/server/api/endpoints/i/webhooks/test.ts
+++ b/packages/backend/src/server/api/endpoints/i/webhooks/test.ts
@@ -1,76 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Injectable } from '@nestjs/common';
-import ms from 'ms';
-import { Endpoint } from '@/server/api/endpoint-base.js';
-import { webhookEventTypes } from '@/models/Webhook.js';
-import { WebhookTestService } from '@/core/WebhookTestService.js';
-import { ApiError } from '@/server/api/error.js';
-
-export const meta = {
-	tags: ['webhooks'],
-
-	requireCredential: true,
-	secure: true,
-	kind: 'read:account',
-
-	limit: {
-		duration: ms('15min'),
-		max: 60,
-	},
-
-	errors: {
-		noSuchWebhook: {
-			message: 'No such webhook.',
-			code: 'NO_SUCH_WEBHOOK',
-			id: '0c52149c-e913-18f8-5dc7-74870bfe0cf9',
-		},
-	},
-} as const;
-
-export const paramDef = {
-	type: 'object',
-	properties: {
-		webhookId: {
-			type: 'string',
-			format: 'misskey:id',
-		},
-		type: {
-			type: 'string',
-			enum: webhookEventTypes,
-		},
-		override: {
-			type: 'object',
-			properties: {
-				url: { type: 'string' },
-				secret: { type: 'string' },
-			},
-		},
-	},
-	required: ['webhookId', 'type'],
-} as const;
-
-@Injectable()
-export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
-	constructor(
-		private webhookTestService: WebhookTestService,
-	) {
-		super(meta, paramDef, async (ps, me) => {
-			try {
-				await this.webhookTestService.testUserWebhook({
-					webhookId: ps.webhookId,
-					type: ps.type,
-					override: ps.override,
-				}, me);
-			} catch (e) {
-				if (e instanceof WebhookTestService.NoSuchWebhookError) {
-					throw new ApiError(meta.errors.noSuchWebhook);
-				}
-				throw e;
-			}
-		});
-	}
-}
--- a/packages/backend/src/server/web/ClientServerService.ts
+++ b/packages/backend/src/server/web/ClientServerService.ts
@@ -61,8 +61,7 @@ const staticAssets = `${_dirname}/../../../assets/`;
 const clientAssets = `${_dirname}/../../../../frontend/assets/`;
 const assets = `${_dirname}/../../../../../built/_frontend_dist_/`;
 const swAssets = `${_dirname}/../../../../../built/_sw_dist_/`;
-const frontendViteOut = `${_dirname}/../../../../../built/_frontend_vite_/`;
-const frontendEmbedViteOut = `${_dirname}/../../../../../built/_frontend_embed_vite_/`;
+const viteOut = `${_dirname}/../../../../../built/_vite_/`;
 const tarball = `${_dirname}/../../../../../built/tarball/`;

@Injectable()
@@ -278,22 +277,15 @@ export class ClientServerService {
 		});

 		//#region vite assets
-		if (this.config.frontendEmbedManifestExists) {
+		if (this.config.clientManifestExists) {
 			fastify.register((fastify, options, done) => {
 				fastify.register(fastifyStatic, {
-					root: frontendViteOut,
+					root: viteOut,
 					prefix: '/vite/',
 					maxAge: ms('30 days'),
 					immutable: true,
 					decorateReply: false,
 				});
-				fastify.register(fastifyStatic, {
-					root: frontendEmbedViteOut,
-					prefix: '/embed_vite/',
-					maxAge: ms('30 days'),
-					immutable: true,
-					decorateReply: false,
-				});
 				fastify.addHook('onRequest', handleRequestRedirectToOmitSearch);
 				done();
 			});
@@ -304,13 +296,6 @@ export class ClientServerService {
 				prefix: '/vite',
 				rewritePrefix: '/vite',
 			});
-
-			const embedPort = (process.env.EMBED_VITE_PORT ?? '5174');
-			fastify.register(fastifyProxy, {
-				upstream: 'http://localhost:' + embedPort,
-				prefix: '/embed_vite',
-				rewritePrefix: '/embed_vite',
-			});
 		}
 		//#endregion

@@ -440,13 +425,6 @@ export class ClientServerService {
 		// Manifest
 		fastify.get('/manifest.json', async (request, reply) => await this.manifestHandler(reply));

-		// Embed Javascript
-		fastify.get('/embed.js', async (request, reply) => {
-			return await reply.sendFile('/embed.js', staticAssets, {
-				maxAge: ms('1 day'),
-			});
-		});
-
 		fastify.get('/robots.txt', async (request, reply) => {
 			return await reply.sendFile('/robots.txt', staticAssets);
 		});
@@ -784,7 +762,7 @@ export class ClientServerService {
 		});
 		//#endregion

-		//#region noindex pages
+		//region noindex pages
 		// Tags
 		fastify.get<{ Params: { clip: string; } }>('/tags/:tag', async (request, reply) => {
 			return await renderBase(reply, { noindex: true });
@@ -794,20 +772,7 @@ export class ClientServerService {
 		fastify.get<{ Params: { clip: string; } }>('/user-tags/:tag', async (request, reply) => {
 			return await renderBase(reply, { noindex: true });
 		});
-		//#endregion
-
-		//#region embed pages
-		fastify.get('/embed/*', async (request, reply) => {
-			const meta = await this.metaService.fetch();
-
-			reply.removeHeader('X-Frame-Options');
-
-			reply.header('Cache-Control', 'public, max-age=3600');
-			return await reply.view('base-embed', {
-				title: meta.name ?? 'Misskey',
-				...await this.generateCommonPugData(meta),
-			});
-		});
+		//endregion

 		fastify.get('/_info_card_', async (request, reply) => {
 			const meta = await this.metaService.fetch(true);
@@ -822,7 +787,6 @@ export class ClientServerService {
 				originalNotesCount: await this.notesRepository.countBy({ userHost: IsNull() }),
 			});
 		});
-		//#endregion

 		fastify.get('/bios', async (request, reply) => {
 			return await reply.view('bios', {
--- a/packages/backend/src/server/web/boot.embed.js
+++ b/packages/backend/src/server/web/boot.embed.js
@@ -1,219 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-'use strict';
-
-// ブロックの中に入れないと、定義した変数がブラウザのグローバルスコープに登録されてしまい邪魔なので
-(async () => {
-	window.onerror = (e) => {
-		console.error(e);
-		renderError('SOMETHING_HAPPENED');
-	};
-	window.onunhandledrejection = (e) => {
-		console.error(e);
-		renderError('SOMETHING_HAPPENED_IN_PROMISE');
-	};
-
-	let forceError = localStorage.getItem('forceError');
-	if (forceError != null) {
-		renderError('FORCED_ERROR', 'This error is forced by having forceError in local storage.');
-		return;
-	}
-
-	// パラメータに応じてsplashのスタイルを変更
-	const params = new URLSearchParams(location.search);
-	if (params.has('rounded') && params.get('rounded') === 'false') {
-		document.documentElement.classList.add('norounded');
-	}
-	if (params.has('border') && params.get('border') === 'false') {
-		document.documentElement.classList.add('noborder');
-	}
-
-	//#region Detect language & fetch translations
-	if (!localStorage.hasOwnProperty('locale')) {
-		const supportedLangs = LANGS;
-		let lang = localStorage.getItem('lang');
-		if (lang == null || !supportedLangs.includes(lang)) {
-			if (supportedLangs.includes(navigator.language)) {
-				lang = navigator.language;
-			} else {
-				lang = supportedLangs.find(x => x.split('-')[0] === navigator.language);
-
-				// Fallback
-				if (lang == null) lang = 'en-US';
-			}
-		}
-
-		const metaRes = await window.fetch('/api/meta', {
-			method: 'POST',
-			body: JSON.stringify({}),
-			credentials: 'omit',
-			cache: 'no-cache',
-			headers: {
-				'Content-Type': 'application/json',
-			},
-		});
-		if (metaRes.status !== 200) {
-			renderError('META_FETCH');
-			return;
-		}
-		const meta = await metaRes.json();
-		const v = meta.version;
-		if (v == null) {
-			renderError('META_FETCH_V');
-			return;
-		}
-
-		// for https://github.com/misskey-dev/misskey/issues/10202
-		if (lang == null || lang.toString == null || lang.toString() === 'null') {
-			console.error('invalid lang value detected!!!', typeof lang, lang);
-			lang = 'en-US';
-		}
-
-		const localRes = await window.fetch(`/assets/locales/${lang}.${v}.json`);
-		if (localRes.status === 200) {
-			localStorage.setItem('lang', lang);
-			localStorage.setItem('locale', await localRes.text());
-			localStorage.setItem('localeVersion', v);
-		} else {
-			renderError('LOCALE_FETCH');
-			return;
-		}
-	}
-	//#endregion
-
-	//#region Script
-	async function importAppScript() {
-		await import(`/embed_vite/${CLIENT_ENTRY}`)
-			.catch(async e => {
-				console.error(e);
-				renderError('APP_IMPORT');
-			});
-	}
-
-	// タイミングによっては、この時点でDOMの構築が済んでいる場合とそうでない場合とがある
-	if (document.readyState !== 'loading') {
-		importAppScript();
-	} else {
-		window.addEventListener('DOMContentLoaded', () => {
-			importAppScript();
-		});
-	}
-	//#endregion
-
-	async function addStyle(styleText) {
-		let css = document.createElement('style');
-		css.appendChild(document.createTextNode(styleText));
-		document.head.appendChild(css);
-	}
-
-	async function renderError(code) {
-		// Cannot set property 'innerHTML' of null を回避
-		if (document.readyState === 'loading') {
-			await new Promise(resolve => window.addEventListener('DOMContentLoaded', resolve));
-		}
-		document.body.innerHTML = `<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon"><path stroke="none" d="M0 0h24v24H0z" fill="none"/><path d="M12 12m-9 0a9 9 0 1 0 18 0a9 9 0 1 0 -18 0" /><path d="M12 9v4" /><path d="M12 16v.01" /></svg>
-		<div class="message">読み込みに失敗しました</div>
-		<div class="submessage">Failed to initialize Misskey</div>
-		<div class="submessage">Error Code: ${code}</div>
-		<button onclick="location.reload(!0)">
-			<div>リロード</div>
-			<div><small>Reload</small></div>
-		</button>`;
-		addStyle(`
-		#misskey_app,
-		#splash {
-			display: none !important;
-		}
-
-		html,
-		body {
-			margin: 0;
-		}
-
-		body {
-			position: relative;
-			color: #dee7e4;
-			font-family: Hiragino Maru Gothic Pro, BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
-			line-height: 1.35;
-			display: flex;
-			flex-direction: column;
-			align-items: center;
-			justify-content: center;
-			min-height: 100vh;
-			margin: 0;
-			padding: 24px;
-			box-sizing: border-box;
-			overflow: hidden;
-
-			border-radius: var(--radius, 12px);
-			border: 1px solid rgba(231, 255, 251, 0.14);
-		}
-
-		body::before {
-			content: '';
-			position: fixed;
-			top: 0;
-			left: 0;
-			width: 100%;
-			height: 100%;
-			background: #192320;
-			border-radius: var(--radius, 12px);
-			z-index: -1;
-		}
-
-		html.embed.norounded body,
-		html.embed.norounded body::before {
-			border-radius: 0;
-		}
-
-		html.embed.noborder body {
-			border: none;
-		}
-
-		.icon {
-			max-width: 60px;
-			width: 100%;
-			height: auto;
-			margin-bottom: 20px;
-			color: #dec340;
-		}
-
-		.message {
-			text-align: center;
-			font-size: 20px;
-			font-weight: 700;
-			margin-bottom: 20px;
-		}
-
-		.submessage {
-			text-align: center;
-			font-size: 90%;
-			margin-bottom: 7.5px;
-		}
-
-		.submessage:last-of-type {
-			margin-bottom: 20px;
-		}
-
-		button {
-			padding: 7px 14px;
-			min-width: 100px;
-			font-weight: 700;
-			font-family: Hiragino Maru Gothic Pro, BIZ UDGothic, Roboto, HelveticaNeue, Arial, sans-serif;
-			line-height: 1.35;
-			border-radius: 99rem;
-			background-color: #b4e900;
-			color: #192320;
-			border: none;
-			cursor: pointer;
-			-webkit-tap-highlight-color: transparent;
-		}
-
-		button:hover {
-			background-color: #c6ff03;
-		}`);
-	}
-})();
--- a/packages/backend/src/server/web/boot.js
+++ b/packages/backend/src/server/web/boot.js
@@ -3,6 +3,17 @@
 * SPDX-License-Identifier: AGPL-3.0-only
 */

+/**
+ * BOOT LOADER
+ * サーバーからレスポンスされるHTMLに埋め込まれるスクリプトで、以下の役割を持ちます。
+ * - 翻訳ファイルをフェッチする。
+ * - バージョンに基づいて適切なメインスクリプトを読み込む。
+ * - キャッシュされたコンパイル済みテーマを適用する。
+ * - クライアントの設定値に基づいて対応するHTMLクラス等を設定する。
+ * テーマをこの段階で設定するのは、メインスクリプトが読み込まれる間もテーマを適用したいためです。
+ * 注: webpackは介さないため、このファイルではrequireやimportは使えません。
+ */
+
 'use strict';

 // ブロックの中に入れないと、定義した変数がブラウザのグローバルスコープに登録されてしまい邪魔なので
--- a/packages/backend/src/server/web/style.css
+++ b/packages/backend/src/server/web/style.css
@@ -47,7 +47,6 @@ html {
 	transform: translateY(70px);
 	color: var(--accent);
 }
-
 #splashSpinner > .spinner {
 	position: absolute;
 	top: 0;
--- a/packages/backend/src/server/web/style.embed.css
+++ b/packages/backend/src/server/web/style.embed.css
@@ -1,99 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- *
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-html {
-	background-color: var(--bg);
-	color: var(--fg);
-}
-
-html.embed {
-	box-sizing: border-box;
-	background-color: transparent;
-	color-scheme: light dark;
-	max-width: 500px;
-}
-
-#splash {
-	position: fixed;
-	z-index: 10000;
-	top: 0;
-	left: 0;
-	width: 100vw;
-	height: 100vh;
-	cursor: wait;
-	background-color: var(--bg);
-	opacity: 1;
-	transition: opacity 0.5s ease;
-}
-
-html.embed #splash {
-	box-sizing: border-box;
-	min-height: 300px;
-	border-radius: var(--radius, 12px);
-	border: 1px solid var(--divider, #e8e8e8);
-}
-
-html.embed.norounded #splash {
-	border-radius: 0;
-}
-
-html.embed.noborder #splash {
-	border: none;
-}
-
-#splashIcon {
-	position: absolute;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	left: 0;
-	margin: auto;
-	width: 64px;
-	height: 64px;
-	pointer-events: none;
-}
-
-#splashSpinner {
-	position: absolute;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	left: 0;
-	margin: auto;
-	display: inline-block;
-	width: 28px;
-	height: 28px;
-	transform: translateY(70px);
-	color: var(--accent);
-}
-
-#splashSpinner > .spinner {
-	position: absolute;
-	top: 0;
-	left: 0;
-	width: 28px;
-	height: 28px;
-	fill-rule: evenodd;
-	clip-rule: evenodd;
-	stroke-linecap: round;
-	stroke-linejoin: round;
-	stroke-miterlimit: 1.5;
-}
-#splashSpinner > .spinner.bg {
-	opacity: 0.275;
-}
-#splashSpinner > .spinner.fg {
-	animation: splashSpinner 0.5s linear infinite;
-}
-
-@keyframes splashSpinner {
-	0% {
-		transform: rotate(0deg);
-	}
-	100% {
-		transform: rotate(360deg);
-	}
-}
--- a/packages/backend/src/server/web/views/base-embed.pug
+++ b/packages/backend/src/server/web/views/base-embed.pug
@@ -1,67 +0,0 @@
-block vars
-
-block loadClientEntry
-	- const entry = config.frontendEmbedEntry;
-
-doctype html
-
-html(class='embed')
-
-	head
-		meta(charset='utf-8')
-		meta(name='application-name' content='Misskey')
-		meta(name='referrer' content='origin')
-		meta(name='theme-color' content= themeColor || '#86b300')
-		meta(name='theme-color-orig' content= themeColor || '#86b300')
-		meta(name='viewport' content='width=device-width, initial-scale=1')
-		meta(name='format-detection' content='telephone=no,date=no,address=no,email=no,url=no')
-		link(rel='icon' href= icon || '/favicon.ico')
-		link(rel='apple-touch-icon' href= appleTouchIcon || '/apple-touch-icon.png')
-		link(rel='modulepreload' href=`/embed_vite/${entry.file}`)
-
-		if !config.frontendEmbedManifestExists
-				script(type="module" src="/embed_vite/@vite/client")
-
-		if Array.isArray(entry.css)
-			each href in entry.css
-				link(rel='stylesheet' href=`/embed_vite/${href}`)
-
-		title
-			block title
-				= title || 'Misskey'
-
-		block meta
-			meta(name='robots' content='noindex')
-
-		style
-			include ../style.embed.css
-
-		script.
-			var VERSION = "#{version}";
-			var CLIENT_ENTRY = "#{entry.file}";
-
-		script(type='application/json' id='misskey_meta' data-generated-at=now)
-			!= metaJson
-
-		script
-			include ../boot.embed.js
-
-	body
-		noscript: p
-			| JavaScriptを有効にしてください
-			br
-			| Please turn on your JavaScript
-		div#splash
-			img#splashIcon(src= icon || '/static-assets/splash.png')
-			div#splashSpinner
-				<svg class="spinner bg" viewBox="0 0 152 152" xmlns="http://www.w3.org/2000/svg">
-					<g transform="matrix(1,0,0,1,12,12)">
-						<circle cx="64" cy="64" r="64" style="fill:none;stroke:currentColor;stroke-width:24px;"/>
-					</g>
-				</svg>
-				<svg class="spinner fg" viewBox="0 0 152 152" xmlns="http://www.w3.org/2000/svg">
-					<g transform="matrix(1,0,0,1,12,12)">
-						<path d="M128,64C128,28.654 99.346,0 64,0C99.346,0 128,28.654 128,64Z" style="fill:none;stroke:currentColor;stroke-width:24px;"/>
-					</g>
-				</svg>
-		block content
--- a/packages/backend/src/server/web/views/base.pug
+++ b/packages/backend/src/server/web/views/base.pug
@@ -1,7 +1,7 @@
 block vars

 block loadClientEntry
-	- const entry = config.frontendEntry;
+	- const clientEntry = config.clientEntry;

 doctype html

@@ -36,13 +36,13 @@ html
 		link(rel='prefetch' href=serverErrorImageUrl)
 		link(rel='prefetch' href=infoImageUrl)
 		link(rel='prefetch' href=notFoundImageUrl)
-		link(rel='modulepreload' href=`/vite/${entry.file}`)
+		link(rel='modulepreload' href=`/vite/${clientEntry.file}`)

-		if !config.frontendManifestExists
+		if !config.clientManifestExists
 				script(type="module" src="/vite/@vite/client")

-		if Array.isArray(entry.css)
-			each href in entry.css
+		if Array.isArray(clientEntry.css)
+			each href in clientEntry.css
 				link(rel='stylesheet' href=`/vite/${href}`)

 		title
@@ -68,7 +68,7 @@ html

 		script.
 			var VERSION = "#{version}";
-			var CLIENT_ENTRY = "#{entry.file}";
+			var CLIENT_ENTRY = "#{clientEntry.file}";

 		script(type='application/json' id='misskey_meta' data-generated-at=now)
 			!= metaJson
--- a/packages/backend/test/e2e/antennas.ts
+++ b/packages/backend/test/e2e/antennas.ts
@@ -228,17 +228,6 @@ describe('アンテナ', () => {
 		assert.deepStrictEqual(response, expected);
 	});

-	test('を作成する時キーワードが指定されていないとエラーになる', async () => {
-		await failedApiCall({
-			endpoint: 'antennas/create',
-			parameters: { ...defaultParam, keywords: [[]], excludeKeywords: [[]] },
-			user: alice
-		}, {
-			status: 400,
-			code: 'EMPTY_KEYWORD',
-			id: '53ee222e-1ddd-4f9a-92e5-9fb82ddb463a'
-		})
-	});
 	//#endregion
 	//#region 更新(antennas/update)

@@ -266,18 +255,6 @@ describe('アンテナ', () => {
 			id: '1c6b35c9-943e-48c2-81e4-2844989407f7',
 		});
 	});
-	test('を変更する時キーワードが指定されていないとエラーになる', async () => {
-		const antenna = await successfulApiCall({ endpoint: 'antennas/create', parameters: defaultParam, user: alice });
-		await failedApiCall({
-			endpoint: 'antennas/update',
-			parameters: { ...defaultParam, antennaId: antenna.id, keywords: [[]], excludeKeywords: [[]] },
-			user: alice
-		}, {
-			status: 400,
-			code: 'EMPTY_KEYWORD',
-			id: '721aaff6-4e1b-4d88-8de6-877fae9f68c4'
-		})
-	});

 	//#endregion
 	//#region 表示(antennas/show)
--- a/packages/backend/test/unit/SystemWebhookService.ts
+++ b/packages/backend/test/unit/SystemWebhookService.ts
@@ -1,4 +1,3 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
 /*
 * SPDX-FileCopyrightText: syuilo and misskey-project
 * SPDX-License-Identifier: AGPL-3.0-only
@@ -7,7 +6,6 @@
 import { setTimeout } from 'node:timers/promises';
 import { afterEach, beforeEach, describe, expect, jest } from '@jest/globals';
 import { Test, TestingModule } from '@nestjs/testing';
-import { randomString } from '../utils.js';
 import { MiUser } from '@/models/User.js';
 import { MiSystemWebhook, SystemWebhookEventType } from '@/models/SystemWebhook.js';
 import { SystemWebhooksRepository, UsersRepository } from '@/models/_.js';
@@ -19,6 +17,7 @@ import { DI } from '@/di-symbols.js';
 import { QueueService } from '@/core/QueueService.js';
 import { LoggerService } from '@/core/LoggerService.js';
 import { SystemWebhookService } from '@/core/SystemWebhookService.js';
+import { randomString } from '../utils.js';

 describe('SystemWebhookService', () => {
 	let app: TestingModule;
@@ -314,7 +313,7 @@ describe('SystemWebhookService', () => {
 					isActive: true,
 					on: ['abuseReport'],
 				});
-				await service.enqueueSystemWebhook(webhook.id, 'abuseReport', { foo: 'bar' } as any);
+				await service.enqueueSystemWebhook(webhook.id, 'abuseReport', { foo: 'bar' });

 				expect(queueService.systemWebhookDeliver).toHaveBeenCalled();
 			});
@@ -324,7 +323,7 @@ describe('SystemWebhookService', () => {
 					isActive: false,
 					on: ['abuseReport'],
 				});
-				await service.enqueueSystemWebhook(webhook.id, 'abuseReport', { foo: 'bar' } as any);
+				await service.enqueueSystemWebhook(webhook.id, 'abuseReport', { foo: 'bar' });

 				expect(queueService.systemWebhookDeliver).not.toHaveBeenCalled();
 			});
@@ -338,8 +337,8 @@ describe('SystemWebhookService', () => {
 					isActive: true,
 					on: ['abuseReportResolved'],
 				});
-				await service.enqueueSystemWebhook(webhook1.id, 'abuseReport', { foo: 'bar' } as any);
-				await service.enqueueSystemWebhook(webhook2.id, 'abuseReport', { foo: 'bar' } as any);
+				await service.enqueueSystemWebhook(webhook1.id, 'abuseReport', { foo: 'bar' });
+				await service.enqueueSystemWebhook(webhook2.id, 'abuseReport', { foo: 'bar' });

 				expect(queueService.systemWebhookDeliver).not.toHaveBeenCalled();
 			});
--- a/packages/backend/test/unit/UserWebhookService.ts
+++ b/packages/backend/test/unit/UserWebhookService.ts
@@ -1,245 +0,0 @@
-
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { afterEach, beforeEach, describe, expect, jest } from '@jest/globals';
-import { Test, TestingModule } from '@nestjs/testing';
-import { randomString } from '../utils.js';
-import { MiUser } from '@/models/User.js';
-import { MiWebhook, UsersRepository, WebhooksRepository } from '@/models/_.js';
-import { IdService } from '@/core/IdService.js';
-import { GlobalModule } from '@/GlobalModule.js';
-import { GlobalEventService } from '@/core/GlobalEventService.js';
-import { DI } from '@/di-symbols.js';
-import { QueueService } from '@/core/QueueService.js';
-import { LoggerService } from '@/core/LoggerService.js';
-import { UserWebhookService } from '@/core/UserWebhookService.js';
-
-describe('UserWebhookService', () => {
-	let app: TestingModule;
-	let service: UserWebhookService;
-
-	// --------------------------------------------------------------------------------------
-
-	let usersRepository: UsersRepository;
-	let userWebhooksRepository: WebhooksRepository;
-	let idService: IdService;
-	let queueService: jest.Mocked<QueueService>;
-
-	// --------------------------------------------------------------------------------------
-
-	let root: MiUser;
-
-	// --------------------------------------------------------------------------------------
-
-	async function createUser(data: Partial<MiUser> = {}) {
-		return await usersRepository
-			.insert({
-				id: idService.gen(),
-				...data,
-			})
-			.then(x => usersRepository.findOneByOrFail(x.identifiers[0]));
-	}
-
-	async function createWebhook(data: Partial<MiWebhook> = {}) {
-		return userWebhooksRepository
-			.insert({
-				id: idService.gen(),
-				name: randomString(),
-				on: ['mention'],
-				url: 'https://example.com',
-				secret: randomString(),
-				userId: root.id,
-				...data,
-			})
-			.then(x => userWebhooksRepository.findOneByOrFail(x.identifiers[0]));
-	}
-
-	// --------------------------------------------------------------------------------------
-
-	async function beforeAllImpl() {
-		app = await Test
-			.createTestingModule({
-				imports: [
-					GlobalModule,
-				],
-				providers: [
-					UserWebhookService,
-					IdService,
-					LoggerService,
-					GlobalEventService,
-					{
-						provide: QueueService, useFactory: () => ({ systemWebhookDeliver: jest.fn() }),
-					},
-				],
-			})
-			.compile();
-
-		usersRepository = app.get(DI.usersRepository);
-		userWebhooksRepository = app.get(DI.webhooksRepository);
-
-		service = app.get(UserWebhookService);
-		idService = app.get(IdService);
-		queueService = app.get(QueueService) as jest.Mocked<QueueService>;
-
-		app.enableShutdownHooks();
-	}
-
-	async function afterAllImpl() {
-		await app.close();
-	}
-
-	async function beforeEachImpl() {
-		root = await createUser({ isRoot: true, username: 'root', usernameLower: 'root' });
-	}
-
-	async function afterEachImpl() {
-		await usersRepository.delete({});
-		await userWebhooksRepository.delete({});
-	}
-
-	// --------------------------------------------------------------------------------------
-
-	describe('アプリを毎回作り直す必要のないグループ', () => {
-		beforeAll(beforeAllImpl);
-		afterAll(afterAllImpl);
-		beforeEach(beforeEachImpl);
-		afterEach(afterEachImpl);
-
-		describe('fetchSystemWebhooks', () => {
-			test('フィルタなし', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks();
-				expect(fetchedWebhooks).toEqual([webhook1, webhook2, webhook3, webhook4]);
-			});
-
-			test('activeのみ', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks({ isActive: true });
-				expect(fetchedWebhooks).toEqual([webhook1, webhook3]);
-			});
-
-			test('特定のイベントのみ', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks({ on: ['mention'] });
-				expect(fetchedWebhooks).toEqual([webhook1, webhook2]);
-			});
-
-			test('activeな特定のイベントのみ', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks({ on: ['mention'], isActive: true });
-				expect(fetchedWebhooks).toEqual([webhook1]);
-			});
-
-			test('ID指定', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks({ ids: [webhook1.id, webhook4.id] });
-				expect(fetchedWebhooks).toEqual([webhook1, webhook4]);
-			});
-
-			test('ID指定(他条件とANDになるか見たい)', async () => {
-				const webhook1 = await createWebhook({
-					active: true,
-					on: ['mention'],
-				});
-				const webhook2 = await createWebhook({
-					active: false,
-					on: ['mention'],
-				});
-				const webhook3 = await createWebhook({
-					active: true,
-					on: ['reply'],
-				});
-				const webhook4 = await createWebhook({
-					active: false,
-					on: [],
-				});
-
-				const fetchedWebhooks = await service.fetchWebhooks({ ids: [webhook1.id, webhook4.id], isActive: false });
-				expect(fetchedWebhooks).toEqual([webhook4]);
-			});
-		});
-	});
-});
--- a/packages/backend/test/unit/WebhookTestService.ts
+++ b/packages/backend/test/unit/WebhookTestService.ts
@@ -1,225 +0,0 @@
-/* eslint-disable @typescript-eslint/no-explicit-any */
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { Test, TestingModule } from '@nestjs/testing';
-import { beforeAll, describe, jest } from '@jest/globals';
-import { WebhookTestService } from '@/core/WebhookTestService.js';
-import { UserWebhookService } from '@/core/UserWebhookService.js';
-import { SystemWebhookService } from '@/core/SystemWebhookService.js';
-import { GlobalModule } from '@/GlobalModule.js';
-import { MiSystemWebhook, MiUser, MiWebhook, UserProfilesRepository, UsersRepository } from '@/models/_.js';
-import { IdService } from '@/core/IdService.js';
-import { DI } from '@/di-symbols.js';
-import { QueueService } from '@/core/QueueService.js';
-
-describe('WebhookTestService', () => {
-	let app: TestingModule;
-	let service: WebhookTestService;
-
-	// --------------------------------------------------------------------------------------
-
-	let usersRepository: UsersRepository;
-	let userProfilesRepository: UserProfilesRepository;
-	let queueService: jest.Mocked<QueueService>;
-	let userWebhookService: jest.Mocked<UserWebhookService>;
-	let systemWebhookService: jest.Mocked<SystemWebhookService>;
-	let idService: IdService;
-
-	let root: MiUser;
-	let alice: MiUser;
-
-	async function createUser(data: Partial<MiUser> = {}) {
-		const user = await usersRepository
-			.insert({
-				id: idService.gen(),
-				...data,
-			})
-			.then(x => usersRepository.findOneByOrFail(x.identifiers[0]));
-
-		await userProfilesRepository.insert({
-			userId: user.id,
-		});
-
-		return user;
-	}
-
-	// --------------------------------------------------------------------------------------
-
-	beforeAll(async () => {
-		app = await Test.createTestingModule({
-			imports: [
-				GlobalModule,
-			],
-			providers: [
-				WebhookTestService,
-				IdService,
-				{
-					provide: QueueService, useFactory: () => ({
-						systemWebhookDeliver: jest.fn(),
-						userWebhookDeliver: jest.fn(),
-					}),
-				},
-				{
-					provide: UserWebhookService, useFactory: () => ({
-						fetchWebhooks: jest.fn(),
-					}),
-				},
-				{
-					provide: SystemWebhookService, useFactory: () => ({
-						fetchSystemWebhooks: jest.fn(),
-					}),
-				},
-			],
-		}).compile();
-
-		usersRepository = app.get(DI.usersRepository);
-		userProfilesRepository = app.get(DI.userProfilesRepository);
-
-		service = app.get(WebhookTestService);
-		idService = app.get(IdService);
-		queueService = app.get(QueueService) as jest.Mocked<QueueService>;
-		userWebhookService = app.get(UserWebhookService) as jest.Mocked<UserWebhookService>;
-		systemWebhookService = app.get(SystemWebhookService) as jest.Mocked<SystemWebhookService>;
-
-		app.enableShutdownHooks();
-	});
-
-	beforeEach(async () => {
-		root = await createUser({ username: 'root', usernameLower: 'root', isRoot: true });
-		alice = await createUser({ username: 'alice', usernameLower: 'alice', isRoot: false });
-
-		userWebhookService.fetchWebhooks.mockReturnValue(Promise.resolve([
-			{ id: 'dummy-webhook', active: true, userId: alice.id } as MiWebhook,
-		]));
-		systemWebhookService.fetchSystemWebhooks.mockReturnValue(Promise.resolve([
-			{ id: 'dummy-webhook', isActive: true } as MiSystemWebhook,
-		]));
-	});
-
-	afterEach(async () => {
-		queueService.systemWebhookDeliver.mockClear();
-		queueService.userWebhookDeliver.mockClear();
-		userWebhookService.fetchWebhooks.mockClear();
-		systemWebhookService.fetchSystemWebhooks.mockClear();
-
-		await usersRepository.delete({});
-		await userProfilesRepository.delete({});
-	});
-
-	afterAll(async () => {
-		await app.close();
-	});
-
-	// --------------------------------------------------------------------------------------
-
-	describe('testUserWebhook', () => {
-		test('note', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'note' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('note');
-			expect((calls[2] as any).id).toBe('dummy-note-1');
-		});
-
-		test('reply', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'reply' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('reply');
-			expect((calls[2] as any).id).toBe('dummy-reply-1');
-		});
-
-		test('renote', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'renote' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('renote');
-			expect((calls[2] as any).id).toBe('dummy-renote-1');
-		});
-
-		test('mention', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'mention' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('mention');
-			expect((calls[2] as any).id).toBe('dummy-mention-1');
-		});
-
-		test('follow', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'follow' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('follow');
-			expect((calls[2] as any).id).toBe('dummy-user-1');
-		});
-
-		test('followed', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'followed' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('followed');
-			expect((calls[2] as any).id).toBe('dummy-user-2');
-		});
-
-		test('unfollow', async () => {
-			await service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'unfollow' }, alice);
-
-			const calls = queueService.userWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('unfollow');
-			expect((calls[2] as any).id).toBe('dummy-user-3');
-		});
-
-		describe('NoSuchWebhookError', () => {
-			test('user not match', async () => {
-				userWebhookService.fetchWebhooks.mockClear();
-				userWebhookService.fetchWebhooks.mockReturnValue(Promise.resolve([
-					{ id: 'dummy-webhook', active: true } as MiWebhook,
-				]));
-
-				await expect(service.testUserWebhook({ webhookId: 'dummy-webhook', type: 'note' }, root))
-					.rejects.toThrow(WebhookTestService.NoSuchWebhookError);
-			});
-		});
-	});
-
-	describe('testSystemWebhook', () => {
-		test('abuseReport', async () => {
-			await service.testSystemWebhook({ webhookId: 'dummy-webhook', type: 'abuseReport' });
-
-			const calls = queueService.systemWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('abuseReport');
-			expect((calls[2] as any).id).toBe('dummy-abuse-report1');
-			expect((calls[2] as any).resolved).toBe(false);
-		});
-
-		test('abuseReportResolved', async () => {
-			await service.testSystemWebhook({ webhookId: 'dummy-webhook', type: 'abuseReportResolved' });
-
-			const calls = queueService.systemWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('abuseReportResolved');
-			expect((calls[2] as any).id).toBe('dummy-abuse-report1');
-			expect((calls[2] as any).resolved).toBe(true);
-		});
-
-		test('userCreated', async () => {
-			await service.testSystemWebhook({ webhookId: 'dummy-webhook', type: 'userCreated' });
-
-			const calls = queueService.systemWebhookDeliver.mock.calls[0];
-			expect((calls[0] as any).id).toBe('dummy-webhook');
-			expect(calls[1]).toBe('userCreated');
-			expect((calls[2] as any).id).toBe('dummy-user-1');
-		});
-	});
-});
--- a/packages/backend/test/unit/entities/UserEntityService.ts
+++ b/packages/backend/test/unit/entities/UserEntityService.ts
@@ -4,10 +4,10 @@
 */

 import { Test, TestingModule } from '@nestjs/testing';
-import type { MiUser } from '@/models/User.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { GlobalModule } from '@/GlobalModule.js';
 import { CoreModule } from '@/core/CoreModule.js';
+import type { MiUser } from '@/models/User.js';
 import { secureRndstr } from '@/misc/secure-rndstr.js';
 import { genAidx } from '@/misc/id/aidx.js';
 import {
@@ -49,7 +49,6 @@ import { ApLoggerService } from '@/core/activitypub/ApLoggerService.js';
 import { AccountMoveService } from '@/core/AccountMoveService.js';
 import { ReactionService } from '@/core/ReactionService.js';
 import { NotificationService } from '@/core/NotificationService.js';
-import { ReactionsBufferingService } from '@/core/ReactionsBufferingService.js';

 process.env.NODE_ENV = 'test';

@@ -170,7 +169,6 @@ describe('UserEntityService', () => {
 				ApLoggerService,
 				AccountMoveService,
 				ReactionService,
-				ReactionsBufferingService,
 				NotificationService,
 			];

--- a/packages/frontend-embed/.gitignore
+++ b/packages/frontend-embed/.gitignore
@@ -1 +0,0 @@
-/storybook-static
--- a/packages/frontend-embed/@types/global.d.ts
+++ b/packages/frontend-embed/@types/global.d.ts
@@ -1,23 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-type FIXME = any;
-
-declare const _LANGS_: string[][];
-declare const _VERSION_: string;
-declare const _ENV_: string;
-declare const _DEV_: boolean;
-declare const _PERF_PREFIX_: string;
-declare const _DATA_TRANSFER_DRIVE_FILE_: string;
-declare const _DATA_TRANSFER_DRIVE_FOLDER_: string;
-declare const _DATA_TRANSFER_DECK_COLUMN_: string;
-
-// for dev-mode
-declare const _LANGS_FULL_: string[][];
-
-// TagCanvas
-interface Window {
-	TagCanvas: any;
-}
--- a/packages/frontend-embed/@types/theme.d.ts
+++ b/packages/frontend-embed/@types/theme.d.ts
@@ -1,12 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-declare module '@@/themes/*.json5' {
-	import { Theme } from '@/theme.js';
-
-	const theme: Theme;
-
-	export default theme;
-}
--- a/packages/frontend-embed/assets/dummy.png
+++ b/packages/frontend-embed/assets/dummy.png
--- a/packages/frontend-embed/eslint.config.js
+++ b/packages/frontend-embed/eslint.config.js
@@ -1,95 +0,0 @@
-import globals from 'globals';
-import tsParser from '@typescript-eslint/parser';
-import parser from 'vue-eslint-parser';
-import pluginVue from 'eslint-plugin-vue';
-import pluginMisskey from '@misskey-dev/eslint-plugin';
-import sharedConfig from '../shared/eslint.config.js';
-
-export default [
-	...sharedConfig,
-	{
-		files: ['src/**/*.vue'],
-		...pluginMisskey.configs.typescript,
-	},
-	...pluginVue.configs['flat/recommended'],
-	{
-		files: ['src/**/*.{ts,vue}'],
-		languageOptions: {
-			globals: {
-				...Object.fromEntries(Object.entries(globals.node).map(([key]) => [key, 'off'])),
-				...globals.browser,
-
-				// Node.js
-				module: false,
-				require: false,
-				__dirname: false,
-
-				// Misskey
-				_DEV_: false,
-				_LANGS_: false,
-				_VERSION_: false,
-				_ENV_: false,
-				_PERF_PREFIX_: false,
-				_DATA_TRANSFER_DRIVE_FILE_: false,
-				_DATA_TRANSFER_DRIVE_FOLDER_: false,
-				_DATA_TRANSFER_DECK_COLUMN_: false,
-			},
-			parser,
-			parserOptions: {
-				extraFileExtensions: ['.vue'],
-				parser: tsParser,
-				project: ['./tsconfig.json'],
-				sourceType: 'module',
-				tsconfigRootDir: import.meta.dirname,
-			},
-		},
-		rules: {
-			'@typescript-eslint/no-empty-interface': ['error', {
-				allowSingleExtends: true,
-			}],
-			// window の禁止理由: グローバルスコープと衝突し、予期せぬ結果を招くため
-			// e の禁止理由: error や event など、複数のキーワードの頭文字であり分かりにくいため
-			'id-denylist': ['error', 'window', 'e'],
-			'no-shadow': ['warn'],
-			'vue/attributes-order': ['error', {
-				alphabetical: false,
-			}],
-			'vue/no-use-v-if-with-v-for': ['error', {
-				allowUsingIterationVar: false,
-			}],
-			'vue/no-ref-as-operand': 'error',
-			'vue/no-multi-spaces': ['error', {
-				ignoreProperties: false,
-			}],
-			'vue/no-v-html': 'warn',
-			'vue/order-in-components': 'error',
-			'vue/html-indent': ['warn', 'tab', {
-				attribute: 1,
-				baseIndent: 0,
-				closeBracket: 0,
-				alignAttributesVertically: true,
-				ignores: [],
-			}],
-			'vue/html-closing-bracket-spacing': ['warn', {
-				startTag: 'never',
-				endTag: 'never',
-				selfClosingTag: 'never',
-			}],
-			'vue/multi-word-component-names': 'warn',
-			'vue/require-v-for-key': 'warn',
-			'vue/no-unused-components': 'warn',
-			'vue/no-unused-vars': 'warn',
-			'vue/no-dupe-keys': 'warn',
-			'vue/valid-v-for': 'warn',
-			'vue/return-in-computed-property': 'warn',
-			'vue/no-setup-props-reactivity-loss': 'warn',
-			'vue/max-attributes-per-line': 'off',
-			'vue/html-self-closing': 'off',
-			'vue/singleline-html-element-content-newline': 'off',
-			'vue/v-on-event-hyphenation': ['error', 'never', {
-				autofix: true,
-			}],
-			'vue/attribute-hyphenation': ['error', 'never'],
-		},
-	},
-];
--- a/packages/frontend-embed/package.json
+++ b/packages/frontend-embed/package.json
@@ -1,85 +0,0 @@
-{
-	"name": "frontend-embed",
-	"private": true,
-	"type": "module",
-	"scripts": {
-		"watch": "vite",
-		"dev": "vite --config vite.config.local-dev.ts --debug hmr",
-		"build": "vite build",
-		"typecheck": "vue-tsc --noEmit",
-		"eslint": "eslint --quiet \"src/**/*.{ts,vue}\"",
-		"lint": "pnpm typecheck && pnpm eslint"
-	},
-	"dependencies": {
-		"@discordapp/twemoji": "15.0.3",
-		"@github/webauthn-json": "2.1.1",
-		"@rollup/plugin-json": "6.1.0",
-		"@rollup/plugin-replace": "5.0.7",
-		"@rollup/pluginutils": "5.1.0",
-		"@tabler/icons-webfont": "3.3.0",
-		"@twemoji/parser": "15.1.1",
-		"@vitejs/plugin-vue": "5.1.0",
-		"@vue/compiler-sfc": "3.4.37",
-		"astring": "1.8.6",
-		"buraha": "0.0.1",
-		"compare-versions": "6.1.1",
-		"date-fns": "2.30.0",
-		"escape-regexp": "0.0.1",
-		"estree-walker": "3.0.3",
-		"eventemitter3": "5.0.1",
-		"idb-keyval": "6.2.1",
-		"is-file-animated": "1.0.2",
-		"mfm-js": "0.24.0",
-		"misskey-js": "workspace:*",
-		"frontend-shared": "workspace:*",
-		"punycode": "2.3.1",
-		"rollup": "4.19.1",
-		"sanitize-html": "2.13.0",
-		"sass": "1.77.8",
-		"shiki": "1.12.0",
-		"strict-event-emitter-types": "2.0.0",
-		"throttle-debounce": "5.0.2",
-		"tinycolor2": "1.6.0",
-		"tsc-alias": "1.8.10",
-		"tsconfig-paths": "4.2.0",
-		"typescript": "5.5.4",
-		"uuid": "10.0.0",
-		"json5": "2.2.3",
-		"vite": "5.3.5",
-		"vue": "3.4.37"
-	},
-	"devDependencies": {
-		"@misskey-dev/summaly": "5.1.0",
-		"@testing-library/vue": "8.1.0",
-		"@types/escape-regexp": "0.0.3",
-		"@types/estree": "1.0.5",
-		"@types/micromatch": "4.0.9",
-		"@types/node": "20.14.12",
-		"@types/punycode": "2.1.4",
-		"@types/sanitize-html": "2.11.0",
-		"@types/throttle-debounce": "5.0.2",
-		"@types/tinycolor2": "1.4.6",
-		"@types/uuid": "10.0.0",
-		"@types/ws": "8.5.11",
-		"@typescript-eslint/eslint-plugin": "7.17.0",
-		"@typescript-eslint/parser": "7.17.0",
-		"@vitest/coverage-v8": "1.6.0",
-		"@vue/runtime-core": "3.4.37",
-		"acorn": "8.12.1",
-		"cross-env": "7.0.3",
-		"eslint-plugin-import": "2.29.1",
-		"eslint-plugin-vue": "9.27.0",
-		"fast-glob": "3.3.2",
-		"happy-dom": "10.0.3",
-		"intersection-observer": "0.12.2",
-		"micromatch": "4.0.7",
-		"msw": "2.3.4",
-		"nodemon": "3.1.4",
-		"prettier": "3.3.3",
-		"start-server-and-test": "2.0.4",
-		"vite-plugin-turbosnap": "1.0.3",
-		"vue-component-type-helpers": "2.0.29",
-		"vue-eslint-parser": "9.4.3",
-		"vue-tsc": "2.0.29"
-	}
-}
--- a/packages/frontend-embed/src/boot.ts
+++ b/packages/frontend-embed/src/boot.ts
@@ -1,133 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-// https://vitejs.dev/config/build-options.html#build-modulepreload
-import 'vite/modulepreload-polyfill';
-
-import '@tabler/icons-webfont/dist/tabler-icons.scss';
-
-import '@/style.scss';
-import { createApp, defineAsyncComponent } from 'vue';
-import defaultLightTheme from '@@/themes/l-light.json5';
-import defaultDarkTheme from '@@/themes/d-dark.json5';
-import { MediaProxy } from '@@/js/media-proxy.js';
-import { applyTheme, assertIsTheme } from '@/theme.js';
-import { fetchCustomEmojis } from '@/custom-emojis.js';
-import { DI } from '@/di.js';
-import { serverMetadata } from '@/server-metadata.js';
-import { url } from '@@/js/config.js';
-import { parseEmbedParams } from '@@/js/embed-page.js';
-import { postMessageToParentWindow, setIframeId } from '@/post-message.js';
-
-import type { Theme } from '@/theme.js';
-
-console.log('Misskey Embed');
-
-const params = new URLSearchParams(location.search);
-const embedParams = parseEmbedParams(params);
-
-if (_DEV_) console.log(embedParams);
-
-function parseThemeOrNull(theme: string | null): Theme | null {
-	if (theme == null) return null;
-	try {
-		const parsed = JSON.parse(theme);
-		if (assertIsTheme(parsed)) {
-			return parsed;
-		} else {
-			return null;
-		}
-	} catch (err) {
-		return null;
-	}
-}
-
-const lightTheme = parseThemeOrNull(serverMetadata.defaultLightTheme) ?? defaultLightTheme;
-const darkTheme = parseThemeOrNull(serverMetadata.defaultDarkTheme) ?? defaultDarkTheme;
-
-if (embedParams.colorMode === 'dark') {
-	applyTheme(darkTheme);
-} else if (embedParams.colorMode === 'light') {
-	applyTheme(lightTheme);
-} else {
-	if (window.matchMedia('(prefers-color-scheme: dark)').matches) {
-		applyTheme(darkTheme);
-	} else {
-		applyTheme(lightTheme);
-	}
-	window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (mql) => {
-		if (mql.matches) {
-			applyTheme(darkTheme);
-		} else {
-			applyTheme(lightTheme);
-		}
-	});
-}
-
-// サイズの制限
-document.documentElement.style.maxWidth = '500px';
-
-// iframeIdの設定
-function setIframeIdHandler(event: MessageEvent) {
-	if (event.data?.type === 'misskey:embedParent:registerIframeId' && event.data.payload?.iframeId != null) {
-		setIframeId(event.data.payload.iframeId);
-		window.removeEventListener('message', setIframeIdHandler);
-	}
-}
-
-window.addEventListener('message', setIframeIdHandler);
-
-try {
-	await fetchCustomEmojis();
-} catch (err) { /* empty */ }
-
-const app = createApp(
-	defineAsyncComponent(() => import('@/ui.vue')),
-);
-
-app.provide(DI.mediaProxy, new MediaProxy(serverMetadata, url));
-
-app.provide(DI.embedParams, embedParams);
-
-// https://github.com/misskey-dev/misskey/pull/8575#issuecomment-1114239210
-// なぜか2回実行されることがあるため、mountするdivを1つに制限する
-const rootEl = ((): HTMLElement => {
-	const MISSKEY_MOUNT_DIV_ID = 'misskey_app';
-
-	const currentRoot = document.getElementById(MISSKEY_MOUNT_DIV_ID);
-
-	if (currentRoot) {
-		console.warn('multiple import detected');
-		return currentRoot;
-	}
-
-	const root = document.createElement('div');
-	root.id = MISSKEY_MOUNT_DIV_ID;
-	document.body.appendChild(root);
-	return root;
-})();
-
-postMessageToParentWindow('misskey:embed:ready');
-
-app.mount(rootEl);
-
-// boot.jsのやつを解除
-window.onerror = null;
-window.onunhandledrejection = null;
-
-removeSplash();
-
-function removeSplash() {
-	const splash = document.getElementById('splash');
-	if (splash) {
-		splash.style.opacity = '0';
-		splash.style.pointerEvents = 'none';
-
-		// transitionendイベントが発火しない場合があるため
-		window.setTimeout(() => {
-			splash.remove();
-		}, 1000);
-	}
-}
--- a/packages/frontend-embed/src/components/EmA.vue
+++ b/packages/frontend-embed/src/components/EmA.vue
@@ -1,21 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<a :href="to" target="_blank" rel="noopener">
-	<slot></slot>
-</a>
-</template>
-
-<script lang="ts" setup>
-import { } from 'vue';
-
-const props = withDefaults(defineProps<{
-	to: string;
-	activeClass?: null | string;
-}>(), {
-	activeClass: null,
-});
-</script>
--- a/packages/frontend-embed/src/components/EmAcct.vue
+++ b/packages/frontend-embed/src/components/EmAcct.vue
@@ -1,24 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<span>
-	<span>@{{ user.username }}</span>
-	<span v-if="user.host || detail" style="opacity: 0.5;">@{{ user.host || host }}</span>
-</span>
-</template>
-
-<script lang="ts" setup>
-import * as Misskey from 'misskey-js';
-import { toUnicode } from 'punycode/';
-import { host as hostRaw } from '@@/js/config.js';
-
-defineProps<{
-	user: Misskey.entities.UserLite;
-	detail?: boolean;
-}>();
-
-const host = toUnicode(hostRaw);
-</script>
--- a/packages/frontend-embed/src/components/EmAvatar.vue
+++ b/packages/frontend-embed/src/components/EmAvatar.vue
@@ -1,250 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<component :is="link ? EmA : 'span'" v-bind="bound" class="_noSelect" :class="[$style.root, { [$style.cat]: user.isCat }]">
-	<EmImgWithBlurhash :class="$style.inner" :src="url" :hash="user.avatarBlurhash" :cover="true" :onlyAvgColor="true"/>
-	<div v-if="user.isCat" :class="[$style.ears]">
-		<div :class="$style.earLeft">
-			<div v-if="false" :class="$style.layer">
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-			</div>
-		</div>
-		<div :class="$style.earRight">
-			<div v-if="false" :class="$style.layer">
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-				<div :class="$style.plot" :style="{ backgroundImage: `url(${JSON.stringify(url)})` }"/>
-			</div>
-		</div>
-	</div>
-	<img
-		v-for="decoration in user.avatarDecorations"
-		:class="[$style.decoration]"
-		:src="getDecorationUrl(decoration)"
-		:style="{
-			rotate: getDecorationAngle(decoration),
-			scale: getDecorationScale(decoration),
-			translate: getDecorationOffset(decoration),
-		}"
-		alt=""
-	>
-</component>
-</template>
-
-<script lang="ts" setup>
-import { computed } from 'vue';
-import * as Misskey from 'misskey-js';
-import EmImgWithBlurhash from './EmImgWithBlurhash.vue';
-import EmA from './EmA.vue';
-import { userPage } from '@/utils.js';
-
-const props = withDefaults(defineProps<{
-	user: Misskey.entities.User;
-	link?: boolean;
-	preview?: boolean;
-	indicator?: boolean;
-}>(), {
-	link: false,
-	preview: false,
-	indicator: false,
-});
-
-const emit = defineEmits<{
-	(ev: 'click', v: MouseEvent): void;
-}>();
-
-const bound = computed(() => props.link
-	? { to: userPage(props.user) }
-	: {});
-
-const url = computed(() => {
-	if (props.user.avatarUrl == null) return null;
-	return props.user.avatarUrl;
-});
-
-function getDecorationUrl(decoration: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>) {
-	return decoration.url;
-}
-
-function getDecorationAngle(decoration: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>) {
-	const angle = decoration.angle ?? 0;
-	return angle === 0 ? undefined : `${angle * 360}deg`;
-}
-
-function getDecorationScale(decoration: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>) {
-	const scaleX = decoration.flipH ? -1 : 1;
-	return scaleX === 1 ? undefined : `${scaleX} 1`;
-}
-
-function getDecorationOffset(decoration: Omit<Misskey.entities.UserDetailed['avatarDecorations'][number], 'id'>) {
-	const offsetX = decoration.offsetX ?? 0;
-	const offsetY = decoration.offsetY ?? 0;
-	return offsetX === 0 && offsetY === 0 ? undefined : `${offsetX * 100}% ${offsetY * 100}%`;
-}
-</script>
-
-<style lang="scss" module>
-.root {
-	position: relative;
-	display: inline-block;
-	vertical-align: bottom;
-	flex-shrink: 0;
-	border-radius: 100%;
-	line-height: 16px;
-}
-
-.inner {
-	position: absolute;
-	bottom: 0;
-	left: 0;
-	right: 0;
-	top: 0;
-	border-radius: 100%;
-	z-index: 1;
-	overflow: clip;
-	object-fit: cover;
-	width: 100%;
-	height: 100%;
-}
-
-.indicator {
-	position: absolute;
-	z-index: 2;
-	bottom: 0;
-	left: 0;
-	width: 20%;
-	height: 20%;
-}
-
-.cat {
-	> .ears {
-		contain: strict;
-		position: absolute;
-		top: -50%;
-		left: -50%;
-		width: 100%;
-		height: 100%;
-		padding: 50%;
-		pointer-events: none;
-
-		> .earLeft,
-		> .earRight {
-			contain: strict;
-			display: inline-block;
-			height: 50%;
-			width: 50%;
-			background: currentColor;
-
-			&::after {
-				contain: strict;
-				content: '';
-				display: block;
-				width: 60%;
-				height: 60%;
-				margin: 20%;
-				background: #df548f;
-			}
-
-			> .layer {
-				contain: strict;
-				position: absolute;
-				top: 0;
-				width: 280%;
-				height: 280%;
-
-				> .plot {
-					contain: strict;
-					position: absolute;
-					width: 100%;
-					height: 100%;
-					clip-path: path('M0 0H1V1H0z');
-					transform: scale(32767);
-					transform-origin: 0 0;
-					opacity: 0.5;
-
-					&:first-child {
-						opacity: 1;
-					}
-
-					&:last-child {
-						opacity: calc(1 / 3);
-					}
-				}
-			}
-		}
-
-		> .earLeft {
-			transform: rotate(37.5deg) skew(30deg);
-
-			&, &::after {
-				border-radius: 25% 75% 75%;
-			}
-
-			> .layer {
-				left: 0;
-				transform:
-					skew(-30deg)
-					rotate(-37.5deg)
-					translate(-2.82842712475%, /* -2 * sqrt(2) */
-										-38.5857864376%); /* 40 - 2 * sqrt(2) */
-
-				> .plot {
-					background-position: 20% 10%; /* ~= 37.5deg */
-
-					&:first-child {
-						background-position-x: 21%;
-					}
-
-					&:last-child {
-						background-position-y: 11%;
-					}
-				}
-			}
-		}
-
-		> .earRight {
-			transform: rotate(-37.5deg) skew(-30deg);
-
-			&, &::after {
-				border-radius: 75% 25% 75% 75%;
-			}
-
-			> .layer {
-				right: 0;
-				transform:
-					skew(30deg)
-					rotate(37.5deg)
-					translate(2.82842712475%, /* 2 * sqrt(2) */
-										-38.5857864376%); /* 40 - 2 * sqrt(2) */
-
-				> .plot {
-					position: absolute;
-					background-position: 80% 10%; /* ~= 37.5deg */
-
-					&:first-child {
-						background-position-x: 79%;
-					}
-
-					&:last-child {
-						background-position-y: 11%;
-					}
-				}
-			}
-		}
-	}
-}
-
-.decoration {
-	position: absolute;
-	z-index: 1;
-	top: -50%;
-	left: -50%;
-	width: 200%;
-	pointer-events: none;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmCustomEmoji.vue
+++ b/packages/frontend-embed/src/components/EmCustomEmoji.vue
@@ -1,101 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<img
-	v-if="errored && fallbackToImage"
-	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
-	src="/client-assets/dummy.png"
-	:title="alt"
-/>
-<span v-else-if="errored">:{{ customEmojiName }}:</span>
-<img
-	v-else
-	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
-	:src="url"
-	:alt="alt"
-	:title="alt"
-	decoding="async"
-	@error="errored = true"
-	@load="errored = false"
-/>
-</template>
-
-<script lang="ts" setup>
-import { computed, inject, ref } from 'vue';
-import { customEmojisMap } from '@/custom-emojis.js';
-
-import { DI } from '@/di.js';
-
-const mediaProxy = inject(DI.mediaProxy)!;
-
-const props = defineProps<{
-	name: string;
-	normal?: boolean;
-	noStyle?: boolean;
-	host?: string | null;
-	url?: string;
-	useOriginalSize?: boolean;
-	menu?: boolean;
-	menuReaction?: boolean;
-	fallbackToImage?: boolean;
-}>();
-
-const customEmojiName = computed(() => (props.name[0] === ':' ? props.name.substring(1, props.name.length - 1) : props.name).replace('@.', ''));
-const isLocal = computed(() => !props.host && (customEmojiName.value.endsWith('@.') || !customEmojiName.value.includes('@')));
-
-const rawUrl = computed(() => {
-	if (props.url) {
-		return props.url;
-	}
-	if (isLocal.value) {
-		return customEmojisMap.get(customEmojiName.value)?.url ?? null;
-	}
-	return props.host ? `/emoji/${customEmojiName.value}@${props.host}.webp` : `/emoji/${customEmojiName.value}.webp`;
-});
-
-const url = computed(() => {
-	if (rawUrl.value == null) return undefined;
-
-	const proxied =
-		(rawUrl.value.startsWith('/emoji/') || (props.useOriginalSize && isLocal.value))
-			? rawUrl.value
-			: mediaProxy.getProxiedImageUrl(
-				rawUrl.value,
-				props.useOriginalSize ? undefined : 'emoji',
-				false,
-				true,
-			);
-	return proxied;
-});
-
-const alt = computed(() => `:${customEmojiName.value}:`);
-const errored = ref(url.value == null);
-</script>
-
-<style lang="scss" module>
-.root {
-	height: 2em;
-	vertical-align: middle;
-	transition: transform 0.2s ease;
-
-	&:hover {
-		transform: scale(1.2);
-	}
-}
-
-.normal {
-	height: 1.25em;
-	vertical-align: -0.25em;
-
-	&:hover {
-		transform: none;
-	}
-}
-
-.noStyle {
-	height: auto !important;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmEmoji.vue
+++ b/packages/frontend-embed/src/components/EmEmoji.vue
@@ -1,26 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<img :class="$style.root" :src="url" :alt="props.emoji" decoding="async"/>
-</template>
-
-<script lang="ts" setup>
-import { computed } from 'vue';
-import { char2twemojiFilePath } from '@@/js/emoji-base.js';
-
-const props = defineProps<{
-	emoji: string;
-}>();
-
-const url = computed(() => char2twemojiFilePath(props.emoji));
-</script>
-
-<style lang="scss" module>
-.root {
-	height: 1.25em;
-	vertical-align: -0.25em;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmError.vue
+++ b/packages/frontend-embed/src/components/EmError.vue
@@ -1,43 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<div :class="$style.root">
-	<p :class="$style.text"><i class="ti ti-alert-triangle"></i> {{ i18n.ts.somethingHappened }}</p>
-	<button class="_buttonGray _buttonRounded" :class="$style.button" @click="() => emit('retry')">{{ i18n.ts.retry }}</button>
-</div>
-</template>
-
-<script lang="ts" setup>
-import { i18n } from '@/i18n.js';
-
-const emit = defineEmits<{
-	(ev: 'retry'): void;
-}>();
-</script>
-
-<style lang="scss" module>
-.root {
-	padding: 32px;
-	text-align: center;
-  align-items: center;
-}
-
-.text {
-	margin: 0 0 8px 0;
-}
-
-.button {
-	margin: 0 auto;
-}
-
-.img {
-	vertical-align: bottom;
-  width: 128px;
-	height: 128px;
-	margin-bottom: 16px;
-	border-radius: 16px;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmImgWithBlurhash.vue
+++ b/packages/frontend-embed/src/components/EmImgWithBlurhash.vue
@@ -1,240 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<div ref="root" :class="['chromatic-ignore', $style.root, { [$style.cover]: cover }]" :title="title ?? ''">
-	<canvas v-show="hide" key="canvas" ref="canvas" :class="$style.canvas" :width="canvasWidth" :height="canvasHeight" :title="title ?? undefined" tabindex="-1"/>
-	<img v-show="!hide" key="img" ref="img" :height="imgHeight ?? undefined" :width="imgWidth ?? undefined" :class="$style.img" :src="src ?? undefined" :title="title ?? undefined" :alt="alt ?? undefined" loading="eager" decoding="async" tabindex="-1"/>
-</div>
-</template>
-
-<script lang="ts">
-import DrawBlurhash from '@/workers/draw-blurhash?worker';
-import TestWebGL2 from '@/workers/test-webgl2?worker';
-import { WorkerMultiDispatch } from '@@/js/worker-multi-dispatch.js';
-import { extractAvgColorFromBlurhash } from '@@/js/extract-avg-color-from-blurhash.js';
-
-const canvasPromise = new Promise<WorkerMultiDispatch | HTMLCanvasElement>(resolve => {
-	// テスト環境で Web Worker インスタンスは作成できない
-	if (import.meta.env.MODE === 'test') {
-		const canvas = document.createElement('canvas');
-		canvas.width = 64;
-		canvas.height = 64;
-		resolve(canvas);
-		return;
-	}
-	const testWorker = new TestWebGL2();
-	testWorker.addEventListener('message', event => {
-		if (event.data.result) {
-			const workers = new WorkerMultiDispatch(
-				() => new DrawBlurhash(),
-				Math.min(navigator.hardwareConcurrency - 1, 4),
-			);
-			resolve(workers);
-			if (_DEV_) console.log('WebGL2 in worker is supported!');
-		} else {
-			const canvas = document.createElement('canvas');
-			canvas.width = 64;
-			canvas.height = 64;
-			resolve(canvas);
-			if (_DEV_) console.log('WebGL2 in worker is not supported...');
-		}
-		testWorker.terminate();
-	});
-});
-</script>
-
-<script lang="ts" setup>
-import { computed, nextTick, onMounted, onUnmounted, shallowRef, watch, ref } from 'vue';
-import { v4 as uuid } from 'uuid';
-import { render } from 'buraha';
-
-const props = withDefaults(defineProps<{
-	src?: string | null;
-	hash?: string | null;
-	alt?: string | null;
-	title?: string | null;
-	height?: number;
-	width?: number;
-	cover?: boolean;
-	forceBlurhash?: boolean;
-	onlyAvgColor?: boolean; // 軽量化のためにBlurhashを使わずに平均色だけを描画
-}>(), {
-	src: null,
-	alt: '',
-	title: null,
-	height: 64,
-	width: 64,
-	cover: true,
-	forceBlurhash: false,
-	onlyAvgColor: false,
-});
-
-const viewId = uuid();
-const canvas = shallowRef<HTMLCanvasElement>();
-const root = shallowRef<HTMLDivElement>();
-const img = shallowRef<HTMLImageElement>();
-const loaded = ref(false);
-const canvasWidth = ref(64);
-const canvasHeight = ref(64);
-const imgWidth = ref(props.width);
-const imgHeight = ref(props.height);
-const bitmapTmp = ref<CanvasImageSource | undefined>();
-const hide = computed(() => !loaded.value || props.forceBlurhash);
-
-function waitForDecode() {
-	if (props.src != null && props.src !== '') {
-		nextTick()
-			.then(() => img.value?.decode())
-			.then(() => {
-				loaded.value = true;
-			}, error => {
-				console.log('Error occurred during decoding image', img.value, error);
-			});
-	} else {
-		loaded.value = false;
-	}
-}
-
-watch([() => props.width, () => props.height, root], () => {
-	const ratio = props.width / props.height;
-	if (ratio > 1) {
-		canvasWidth.value = Math.round(64 * ratio);
-		canvasHeight.value = 64;
-	} else {
-		canvasWidth.value = 64;
-		canvasHeight.value = Math.round(64 / ratio);
-	}
-
-	const clientWidth = root.value?.clientWidth ?? 300;
-	imgWidth.value = clientWidth;
-	imgHeight.value = Math.round(clientWidth / ratio);
-}, {
-	immediate: true,
-});
-
-function drawImage(bitmap: CanvasImageSource) {
-	// canvasがない（mountedされていない）場合はTmpに保存しておく
-	if (!canvas.value) {
-		bitmapTmp.value = bitmap;
-		return;
-	}
-
-	// canvasがあれば描画する
-	bitmapTmp.value = undefined;
-	const ctx = canvas.value.getContext('2d');
-	if (!ctx) return;
-	ctx.drawImage(bitmap, 0, 0, canvasWidth.value, canvasHeight.value);
-}
-
-function drawAvg() {
-	if (!canvas.value) return;
-
-	const color = (props.hash != null && extractAvgColorFromBlurhash(props.hash)) || '#888';
-
-	const ctx = canvas.value.getContext('2d');
-	if (!ctx) return;
-
-	// avgColorでお茶をにごす
-	ctx.beginPath();
-	ctx.fillStyle = color;
-	ctx.fillRect(0, 0, canvasWidth.value, canvasHeight.value);
-}
-
-async function draw() {
-	if (import.meta.env.MODE === 'test' && props.hash == null) return;
-
-	drawAvg();
-
-	if (props.hash == null) return;
-
-	if (props.onlyAvgColor) return;
-
-	const work = await canvasPromise;
-	if (work instanceof WorkerMultiDispatch) {
-		work.postMessage(
-			{
-				id: viewId,
-				hash: props.hash,
-			},
-			undefined,
-		);
-	} else {
-		try {
-			render(props.hash, work);
-			drawImage(work);
-		} catch (error) {
-			console.error('Error occurred during drawing blurhash', error);
-		}
-	}
-}
-
-function workerOnMessage(event: MessageEvent) {
-	if (event.data.id !== viewId) return;
-	drawImage(event.data.bitmap as ImageBitmap);
-}
-
-canvasPromise.then(work => {
-	if (work instanceof WorkerMultiDispatch) {
-		work.addListener(workerOnMessage);
-	}
-
-	draw();
-});
-
-watch(() => props.src, () => {
-	waitForDecode();
-});
-
-watch(() => props.hash, () => {
-	draw();
-});
-
-onMounted(() => {
-	// drawImageがmountedより先に呼ばれている場合はここで描画する
-	if (bitmapTmp.value) {
-		drawImage(bitmapTmp.value);
-	}
-	waitForDecode();
-});
-
-onUnmounted(() => {
-	canvasPromise.then(work => {
-		if (work instanceof WorkerMultiDispatch) {
-			work.removeListener(workerOnMessage);
-		}
-	});
-});
-</script>
-
-<style lang="scss" module>
-.root {
-	position: relative;
-	width: 100%;
-	height: 100%;
-
-	&.cover {
-		> .canvas,
-		> .img {
-			object-fit: cover;
-		}
-	}
-}
-
-.canvas,
-.img {
-	display: block;
-	width: 100%;
-	height: 100%;
-}
-
-.canvas {
-	object-fit: contain;
-}
-
-.img {
-	object-fit: contain;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmInstanceTicker.vue
+++ b/packages/frontend-embed/src/components/EmInstanceTicker.vue
@@ -1,87 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<div :class="$style.root" :style="bg">
-	<img v-if="faviconUrl" :class="$style.icon" :src="faviconUrl"/>
-	<div :class="$style.name">{{ instance.name }}</div>
-</div>
-</template>
-
-<script lang="ts" setup>
-import { computed, inject } from 'vue';
-
-import { DI } from '@/di.js';
-
-const serverMetadata = inject(DI.serverMetadata)!;
-const mediaProxy = inject(DI.mediaProxy)!;
-
-const props = defineProps<{
-	instance?: {
-		faviconUrl?: string | null
-		name?: string | null
-		themeColor?: string | null
-	}
-}>();
-
-// if no instance data is given, this is for the local instance
-const instance = props.instance ?? {
-	name: serverMetadata.name,
-	themeColor: (document.querySelector('meta[name="theme-color-orig"]') as HTMLMetaElement).content,
-};
-
-const faviconUrl = computed(() => props.instance ? mediaProxy.getProxiedImageUrlNullable(props.instance.faviconUrl, 'preview') : mediaProxy.getProxiedImageUrlNullable(serverMetadata.iconUrl, 'preview') ?? '/favicon.ico');
-
-const themeColor = serverMetadata.themeColor ?? '#777777';
-
-const bg = {
-	background: `linear-gradient(90deg, ${themeColor}, ${themeColor}00)`,
-};
-</script>
-
-<style lang="scss" module>
-$height: 2ex;
-
-.root {
-	display: flex;
-	align-items: center;
-	height: $height;
-	border-radius: 4px 0 0 4px;
-	overflow: clip;
-	color: #fff;
-	text-shadow: /* .866 ≈ sin(60deg) */
-		1px 0 1px #000,
-		.866px .5px 1px #000,
-		.5px .866px 1px #000,
-		0 1px 1px #000,
-		-.5px .866px 1px #000,
-		-.866px .5px 1px #000,
-		-1px 0 1px #000,
-		-.866px -.5px 1px #000,
-		-.5px -.866px 1px #000,
-		0 -1px 1px #000,
-		.5px -.866px 1px #000,
-		.866px -.5px 1px #000;
-	mask-image: linear-gradient(90deg,
-		rgb(0,0,0),
-		rgb(0,0,0) calc(100% - 16px),
-		rgba(0,0,0,0) 100%
-	);
-}
-
-.icon {
-	height: $height;
-	flex-shrink: 0;
-}
-
-.name {
-	margin-left: 4px;
-	line-height: 1;
-	font-size: 0.9em;
-	font-weight: bold;
-	white-space: nowrap;
-	overflow: visible;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmLink.vue
+++ b/packages/frontend-embed/src/components/EmLink.vue
@@ -1,40 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<component
-	:is="self ? EmA : 'a'" ref="el" style="word-break: break-all;" class="_link" :[attr]="self ? url.substring(local.length) : url" :rel="rel ?? 'nofollow noopener'" :target="target"
-	:title="url"
->
-	<slot></slot>
-	<i v-if="target === '_blank'" class="ti ti-external-link" :class="$style.icon"></i>
-</component>
-</template>
-
-<script lang="ts" setup>
-import { ref } from 'vue';
-import EmA from './EmA.vue';
-import { url as local } from '@@/js/config.js';
-
-const props = withDefaults(defineProps<{
-	url: string;
-	rel?: null | string;
-}>(), {
-});
-
-const self = props.url.startsWith(local);
-const attr = self ? 'to' : 'href';
-const target = self ? null : '_blank';
-
-const el = ref<HTMLElement | { $el: HTMLElement }>();
-
-</script>
-
-<style lang="scss" module>
-.icon {
-	padding-left: 2px;
-	font-size: .9em;
-}
-</style>
--- a/packages/frontend-embed/src/components/EmLoading.vue
+++ b/packages/frontend-embed/src/components/EmLoading.vue
@@ -1,112 +0,0 @@
-<!--
-SPDX-FileCopyrightText: syuilo and misskey-project
-SPDX-License-Identifier: AGPL-3.0-only
-->
-
-<template>
-<div :class="[$style.root, { [$style.inline]: inline, [$style.colored]: colored, [$style.mini]: mini, [$style.em]: em }]">
-	<div :class="$style.container">
-		<svg :class="[$style.spinner, $style.bg]" viewBox="0 0 168 168" xmlns="http://www.w3.org/2000/svg">
-			<g transform="matrix(1.125,0,0,1.125,12,12)">
-				<circle cx="64" cy="64" r="64" style="fill:none;stroke:currentColor;stroke-width:21.33px;"/>
-			</g>
-		</svg>
-		<svg :class="[$style.spinner, $style.fg, { [$style.static]: static }]" viewBox="0 0 168 168" xmlns="http://www.w3.org/2000/svg">
-			<g transform="matrix(1.125,0,0,1.125,12,12)">
-				<path d="M128,64C128,28.654 99.346,0 64,0C99.346,0 128,28.654 128,64Z" style="fill:none;stroke:currentColor;stroke-width:21.33px;"/>
-			</g>
-		</svg>
-	</div>
-</div>
-</template>
-
-<script lang="ts" setup>
-import { } from 'vue';
-
-const props = withDefaults(defineProps<{
-	static?: boolean;
-	inline?: boolean;
-	colored?: boolean;
-	mini?: boolean;
-	em?: boolean;
-}>(), {
-	static: false,
-	inline: false,
-	colored: true,
-	mini: false,
-	em: false,
-});
-</script>
-
-<style lang="scss" module>
-@keyframes spinner {
-	0% {
-		transform: rotate(0deg);
-	}
-	100% {
-		transform: rotate(360deg);
-	}
-}
-
-.root {
-	padding: 32px;
-	text-align: center;
-	cursor: wait;
-
-	--size: 38px;
-
-	&.colored {
-		color: var(--accent);
-	}
-
-	&.inline {
-		display: inline;
-		padding: 0;
-		--size: 32px;
-	}
-
-	&.mini {
-		padding: 16px;
-		--size: 32px;
-	}
-
-	&.em {
-		display: inline-block;
-		vertical-align: middle;
-		padding: 0;
-		--size: 1em;
-	}
-}
-
-.container {
-	position: relative;
-	width: var(--size);
-	height: var(--size);
-	margin: 0 auto;
-}
-
-.spinner {
-	position: absolute;
-	top: 0;
-	left: 0;
-	width: var(--size);
-	height: var(--size);
-	fill-rule: evenodd;
-	clip-rule: evenodd;
-	stroke-linecap: round;
-	stroke-linejoin: round;
-	stroke-miterlimit: 1.5;
-}
-
-.bg {
-	opacity: 0.275;
-}
-
-.fg {
-	animation: spinner 0.5s linear infinite;
-
-	&.static {
-		animation-play-state: paused;
-	}
-}
-</style>
--- a/Show More
+++ b/Show More