Sub-project 2 (ingest & tagging / review tools) shipped via PR #1 this session.
Updates the status table and §2 detail, reconciles resolved decisions (first-ship
archives, media-root layout, ffmpeg-only opt-in dominant_color), and marks §3
(Pi player) as next.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>