- Skip renderer queue clear when rebinding to same container, triggering gentle refresh instead
- Add detailed tracing for STOP commands across renderers and OpenHome clients
- Improve `playback_state()` error handling with fallback to Transitioning for empty states
- Log queue state (length, current index/track ID) in `play_next`
- Add caller location tracing to OpenHome transport actions (`seek_id`, `delete_all`)
- Enhance IdArrayResponse logging with raw XML children for debugging
- Support both `<Value>` and <State> elements in Transport State responses