## Summary

<!-- What does this PR change, and why? -->

## Related issues

<!-- e.g. Closes #123 -->

## How was this tested?

<!-- Commands run, manual steps, screenshots. For Docker changes, note that
     `docker build` succeeds. -->

## Checklist

- [ ] Server starts and the change works locally (`python3 server.py`)
- [ ] If admin assets changed, bumped the `?v=` cache-bust token in `admin/admin.html`
- [ ] If behavior/version changed, updated `VERSION` and `CHANGELOG.md`
- [ ] No secrets or local config committed (`config.json` stays ignored)