feat(chat): enhance chat functionality with web search and article integration

- Updated ChatMessage and ChatWindow components to support inline web search results and articles.
- Integrated new web search and RSS plugins into the chat system for real-time information retrieval.
- Enhanced useContentPanel to manage web search results alongside existing media types.
- Added ArticleOverlay component for displaying selected articles from search results.
- Improved UI elements and styles for better user interaction with web search features.

Made-with: Cursor

packages/app/package.json

@@ -26,7 +26,9 @@
   "devDependencies": {
     "@tailwindcss/vite": "latest",
     "@vitejs/plugin-vue": "latest",
+    "duck-duck-scrape": "^2.2.7",
     "eslint": "latest",
+    "rss-parser": "^3.13.0",
     "tailwindcss": "latest",
     "tsx": "^4.21.0",
     "typescript": "~5.8.0",