feat(channel): page details chaine multi-providers avec onglets et infinite scroll

- Strategy Pattern front: ChannelProviderInterface + 6 providers (yt/dm/tw/pt/od/ru) + factory (ids longs/courts)
- ChannelContentService: cache par onglet/tri/recherche (TTL 5min), pagination nextPage
- ChannelPage: header (banniere/avatar/subs/description ...plus), tabs dynamiques par capabilities, grilles videos/shorts 9:16/playlists/live, recherche debounced, tri recent/populaire, infinite scroll IntersectionObserver, skeletons/empty/error
- Backend: GET /api/channels/:provider/:id/content (videos/shorts/playlists/live) natif par provider

package.json

@@ -9,7 +9,13 @@
     "preview": "ng serve --configuration=production",
     "api": "node --env-file=.env.local ./server/index.mjs",
     "api:watch": "node --watch --env-file=.env.local ./server/index.mjs",
-    "test:playlists": "node ./server/tests/playlist_visibility.test.mjs"
+    "test:playlists": "node ./server/tests/playlist_visibility.test.mjs",
+    "test:preferences": "node ./server/tests/preferences.test.mjs",
+    "test:search-e2e": "node ./server/tests/search.e2e.test.mjs",
+    "test:telemetry": "node ./server/tests/telemetry.test.mjs",
+    "test:downloads": "node ./server/tests/download_jobs.test.mjs",
+    "test:subscriptions": "node --loader ts-node/esm --experimental-specifier-resolution=node src/services/subscriptions.service.spec.ts",
+    "test:search": "node --loader ts-node/esm --experimental-specifier-resolution=node src/app/search/search.service.spec.ts && node --loader ts-node/esm --experimental-specifier-resolution=node src/app/search/search-components.spec.ts"
   },
   "dependencies": {
     "@angular/build": "^20.1.0",
@@ -21,6 +27,7 @@
     "@angular/core": "^20.1.0",
     "@angular/forms": "^20.1.0",
     "@angular/platform-browser": "^20.1.0",
+    "@angular/platform-browser-dynamic": "~20.2.4",
     "@angular/router": "^20.1.6-0",
     "@google/genai": "latest",
     "axios": "^1.12.1",
@@ -36,11 +43,13 @@
     "jsonwebtoken": "^9.0.2",
     "rxjs": "^7.8.2",
     "tailwindcss": "latest",
-    "youtube-dl-exec": "^3.0.0"
+    "youtube-dl-exec": "^3.0.0",
+    "zone.js": "~0.15.1"
   },
   "devDependencies": {
     "@types/node": "^22.14.0",
     "typescript": "~5.8.2",
-    "vite": "^6.2.0"
+    "vite": "^6.2.0",
+    "ts-node": "^10.9.2"
   }
 }