- Remove obsolete standalone feature docs and integrate their summaries into docs organization
- Add media streaming features including external player auto-launch and .ts file handling fixes
- Document FFmpeg process management and progress bar fixes in media streaming-root section
- Introduce comprehensive 5-phase performance optimization plan with API pagination and virtual scrolling
- Update feature status to reflect completion and planning states of media streaming and performance features
- Enhance README with additional streaming capabilities and forthcoming performance improvements
- Reorganize active documentation categories for clearer navigation and categorization
