Programmatic Video

1. Read ../../references/PROGRAMMATIC_VIDEO.md.
2. Write 05_post/programmatic/compositions.json using stable COMP-### IDs and project-relative assets.
3. Keep timing in frames or exact seconds derived from declared FPS.
4. Use scripts/remotion_adapter.py scaffold only when Remotion is a useful implementation target.
5. Do not bundle Remotion or assume the user is license-eligible.
6. Preserve user edits to generated code on later passes.
7. When rendering is requested, require an installed/configured Remotion runtime and explicit license acknowledgement before invoking it.
8. Register the final render in the media registry and QC it.

Done when the portable composition exists and any requested renderer-specific implementation has been generated or truthfully blocked.