## Summary

<!-- Briefly describe what this PR adds or changes. -->

## Source / Provenance

- Product:
- Source link or related issue:
- Capture date:
- Model/version/UI surface, if known:
- Redactions or formatting changes:

## Validation

- [ ] Searched existing issues and PRs for duplicates
- [ ] Removed sensitive or personal data
- [ ] Preserved original prompt wording where possible
- [ ] Ran `git diff --check`
- [ ] Ran JSON validation for changed `.json` files, if applicable

## Notes

<!-- Add reviewer context, follow-ups, or limitations here. -->