WIP: asr-audit faster-whisper and speaker promotion dashboard

Make inline ASR validation opt-in

Add promotion-aware dashboard metrics

Add SpeechBrain speaker embedding backend

Add subwindow speaker change scoring

Add optional speaker promotion stage

Document TTS and voice cloning roadmap

Keep exact caption boundaries as default

Add padded caption boundary mode for cleaner edges

Default to compact windowed chunking

Add speaker and music quality proxy gates

Add caption_raw boundary mode and make it default

Enforce non-overlapping refined clip timestamps

Add selective acquisition mode and refresh pipeline docs

Implement deterministic quality gates

Document design gaps implementation plan

Add ASR local hardening, rejected-eval extraction, and design gaps register

Add pilot_002 outputs and pending pipeline hardening changes

Enforce mandatory run dashboards and add master dashboard index

feat: complete LLM CC chunking pipeline with pilot results