try: ip fix for cludflare

- Introduced AI File Sorting functionality to automatically organize documents into a smart folder hierarchy based on source, date, and topic.
- Updated README.md to include the new feature.
- Enhanced homepage components with new illustrations and descriptions for AI File Sorting.
- Refactored rate limiting logic to extract real client IPs more accurately.

README.md

@@ -41,6 +41,7 @@ NotebookLM is one of the best and most useful AI platforms out there, but once y
 - **No Vendor Lock-in** - Configure any LLM, image, TTS, and STT models to use.
 - **25+ External Data Sources** - Add your sources from Google Drive, OneDrive, Dropbox, Notion, and many other external services.
 - **Real-Time Multiplayer Support** - Work easily with your team members in a shared notebook.
+- **AI File Sorting** - Automatically organize your documents into a smart folder hierarchy using AI-powered categorization by source, date, and topic.
 - **Desktop App** - Get AI assistance in any application with Quick Assist, General Assist, Extreme Assist, and local folder sync.
 
 ...and more to come.
@@ -199,6 +200,7 @@ All features operate against your chosen search space, so your answers are alway
 | **Video Generation** | Cinematic Video Overviews via Veo 3 (Ultra only) | Available (NotebookLM is better here, actively improving) |
 | **Presentation Generation** | Better looking slides but not editable | Create editable, slide-based presentations |
 | **Podcast Generation** | Audio Overviews with customizable hosts and languages | Available with multiple TTS providers (NotebookLM is better here, actively improving) |
+| **AI File Sorting** | No | LLM-powered auto-categorization into source, date, category, and subcategory folders |
 | **Desktop App** | No | Native app with General Assist, Quick Assist, Extreme Assist, and local folder sync |
 | **Browser Extension** | No | Cross-browser extension to save any webpage, including auth-protected pages |