Per sub-project-2 plan Task 12 / spec §8.2. Walks proposed records (fields +
coords + rationale + best-effort ffmpeg preview), prompts accept/edit/skip/quit,
and persists each approval via save_catalog rewrite. I/O seams (input_fn/now_fn/
out) and --no-preview make the walk testable hermetically; decision logic lives
in the tested review core.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Ben Stull