## What this PR does

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## Type of change

- [ ] New reference file (new command)
- [ ] Update to existing reference file
- [ ] Bug fix in SKILL.md logic
- [ ] Repo tooling or CI
- [ ] Other: ___

## Checklist

- [ ] `node tests/validate.js` passes with 0 errors
- [ ] New reference files have valid YAML frontmatter (`name`, `description`, `version`)
- [ ] Version in all SKILL.md frontmatter matches `plugin.json` (if bumping)
- [ ] `CHANGELOG.md` updated
- [ ] No file added in this PR exceeds 500 KB (see CONTRIBUTING.md)

## Reference files added or changed

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## Testing

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