update deps (#14057)

* wip

* locales/index.jsのymlファイル取得ロジックを調節

* regenerate pnpm-lock.yaml

* fix(backend): typecheck fails

* chore(deps): bump ip-cidr from 4.0.0 to 4.0.1 in /packages/backend

* chore: migrate ESLint configs to flat config (#14094)

* chore: migrate ESLint configs to flat config

* fix: update paths

* fix: frontend lint fails

* refactor(misskey-js): lint build.js

* update deps

---------

Co-authored-by: samunohito <46447427+samunohito@users.noreply.github.com>
Co-authored-by: zyoshoka <root@zyoshoka.com>
Co-authored-by: zyoshoka <107108195+zyoshoka@users.noreply.github.com>

packages/backend/test/eslint.config.js

@@ -0,0 +1,22 @@
+import globals from 'globals';
+import tsParser from '@typescript-eslint/parser';
+import sharedConfig from '../../shared/eslint.config.js';
+
+export default [
+	...sharedConfig,
+	{
+		files: ['**/*.ts', '**/*.tsx'],
+		languageOptions: {
+			globals: {
+				...globals.node,
+				...globals.jest,
+			},
+			parserOptions: {
+				parser: tsParser,
+				project: ['./tsconfig.json'],
+				sourceType: 'module',
+				tsconfigRootDir: import.meta.dirname,
+			},
+		},
+	},
+];