## Summary

<!-- What does this PR do and why? Keep it brief. -->

## Test Plan

- [ ] `just ci` passes locally
- [ ] New/changed behavior has test coverage
- [ ] Manual verification (describe what you checked):

## Checklist

- [ ] Commits are signed
- [ ] Commit messages use conventional format (`feat:`, `fix:`, etc.)
- [ ] Related issue referenced (`Refs #NNN` or `Closes #NNN`)
- [ ] Impacted documentation updated (`docs/`, `AGENTS.md`, config examples, CLI help)
- [ ] No new third-party dependencies without discussion
