feat(video): Implement MP4 format support across frontend and backend

- Updated VideoModal to display web compatibility status for video formats.
- Enhanced VideoPlayer to dynamically fetch video MIME types and handle MP4 streaming.
- Introduced video file utilities for better handling of video formats and MIME types.
- Modified CameraConfig interface to include new video recording settings (format, codec, quality).
- Created comprehensive documentation for MP4 format integration and frontend implementation.
- Ensured backward compatibility with existing AVI files while promoting MP4 as the preferred format.
- Added validation and error handling for video format configurations.

API Documentations/docs/README.md

@@ -27,6 +27,20 @@ Complete project overview and final status documentation. Contains:
 - Deployment instructions
 - Production readiness checklist
 
+### 🎥 [MP4_FORMAT_UPDATE.md](MP4_FORMAT_UPDATE.md) **⭐ NEW**
+**Frontend integration guide** for the MP4 video format update:
+- Video format changes from AVI to MP4
+- Frontend implementation checklist
+- API response updates
+- Performance benefits and browser compatibility
+
+### 🚀 [REACT_INTEGRATION_GUIDE.md](REACT_INTEGRATION_GUIDE.md) **⭐ NEW**
+**Quick reference for React developers** implementing the MP4 format changes:
+- Code examples and components
+- File handling updates
+- Configuration interface
+- Testing checklist
+
 ### 🔧 [API_CHANGES_SUMMARY.md](API_CHANGES_SUMMARY.md)
 Summary of API changes and enhancements made to the system.