13 (per-request progress), 13b (encode frames + the job log), A4 (72s -> 21.4s
per still), plus models.civitai_cache_dir. B2, B3 and B4 were already
implemented and are verified live.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_014T3rZnLhydX9QqUcfBbqLu