feat: Tdarr Local Flow Plugin Suite v1.0
7 atomic plugins for automated x265 transcoding pipeline:
- utility/mediaAnalyzerGOP : GOP calc, FPS detection, film/series/anime routing
- utility/setAnimationFlag : manual animation flag override
- utility/extractChaptersXml : mkvextract chapters to XML
- audio/audioSelectorClamping : codec scoring, clamped Opus bitrates, 2 outputs
- audio/backupSourceAudio : lossless DTS/TrueHD ITA backup (-c:a copy)
- subtitles/extractSubtitlesAndOcr : SRT extract + SubtitleEdit OCR for PGS
- video/transcode2PassX265 : 2-pass x265, Lanczos 1080p bound, Opus mux
Test suite: 34 unit tests + 3 integration tests (FFmpeg real files)
FlowHelpers mock for local testing included
Docs: integration-guide.md with canvas wiring and deploy instructions