Quality Badge Fix:
- Extended BackendQueueTrack with hires, bit_depth, sample_rate fields
- Updated all queue track builder functions to pass quality data
- Fixed quality badge showing CD instead of Hi-Res for playlist tracks
- Extended session persistence to save/restore quality info
Queue Drag-to-Reorder:
- Added move_track function to Rust QueueManager
- Added move_queue_track Tauri command
- Implemented HTML5 drag-and-drop in QueuePanel
- Visual feedback with drag-over indicator and dragging opacity
- Disabled drag when search filter is active
- Prevented text selection during drag operations
vicrodh
70f03a1003