Decision: Implement fix (user-approved)
Implemented state machine workaround for jamClient limitation where
SessionTrackSeekMs() doesn't register when track is paused.
Fix approach:
- Verify position after seek attempt
- If paused and position unchanged, store in pendingSeekPositionRef
- Before resuming playback:
1. SessionStopPlay() to reset state
2. SessionTrackSeekMs() to apply stored position
3. SessionStartPlay() to resume
Result: Seek now works consistently whether playing or paused.
Cleaned up diagnostic logging for production use.
5797ef2fdf