chore: 開発モードでフロントエンドとバックエンドを独立して起動するようにする（再） (#12593)

* [wip]run standalone vite

* [wip]run standalone vite

* some fix (tabler icons, sw, streaming)

* fix theme

* fix run scripts

* favicon

* client-assets

* cssの読み込み順序とCSP設定の変更

* fix lang change

* fix clientManifest

* baseを相対パスにしてドメイン直下とサブディレクトリ配下両方に対応

* 色々修正

* 色々修正

* 色々修正

* fix

* Revert "client-assets"

This reverts commit 582601e90e.

# Conflicts:
#	packages/frontend/vite.config.ts

* 色々修正

* fix

* fix

* add url and proxy to server proxy

* Update packages/frontend/src/index.html

* wip

* Merge remote-tracking branch 'origin/develop' into feat/launch-standalone-frontend

# Conflicts:
#	packages/frontend/src/pages/welcome.entrance.a.vue

* Merge remote-tracking branch 'origin/develop' into feat/launch-standalone-frontend

# Conflicts:
#	packages/frontend/src/pages/welcome.entrance.a.vue

* fix tabler load

* Apply suggestions from code review

* Update packages/frontend/src/index.html

* fix

* fix vite.config.local-dev.ts

* fix CONTRIBUTING.md

---------

Co-authored-by: FruitRiin <nassii74@gmail.com>
Co-authored-by: osamu <46447427+sam-osamu@users.noreply.github.com>
Co-authored-by: 果物リン <fruitriin@riinswork.space>
Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>
Co-authored-by: ozelot <contact@ozelot.dev>

packages/frontend/package.json

@@ -4,6 +4,7 @@
 	"type": "module",
 	"scripts": {
 		"watch": "vite",
+		"dev": "vite --config vite.config.local-dev.ts",
 		"build": "vite build",
 		"storybook-dev": "nodemon --verbose --watch src --ext \"mdx,ts,vue\" --ignore \"*.stories.ts\" --exec \"pnpm build-storybook-pre && pnpm exec storybook dev -p 6006 --ci\"",
 		"build-storybook-pre": "(tsc -p .storybook || echo done.) && node .storybook/generate.js && node .storybook/preload-locale.js && node .storybook/preload-theme.js",