Improvements & Fixes
- Prevented stale episode progress after an MPV switch (@ieno)
- Fixed player follow nested mkv seekhead so exoplayer can seek (@halibiram)
- Fixed player treat truncated MKV tails as end of input (@halibiram)
- Fixed FFmpeg downmix distortion and buffer growth (@kernexshadow)
- Added support for IntroDB movie segments and external skip controls (@Laskco)
- Hardened player output and post-play focus (@rhoggs-bot-test-account)
- Restricted transparent letterboxing to resolved ExoPlayer output (@rhoggs-bot-test-account)
- Ensured player presentation waits for Seekr preview alignment (@rhoggs-bot-test-account)