## Summary

Brief description of the change.

## Related Issue

Closes # (issue number)

## Type of Change

- [ ] Bug fix
- [ ] New feature
- [ ] Documentation update
- [ ] Refactoring / cleanup
- [ ] CI/CD / tooling

## Checklist

- [ ] `cargo build` passes
- [ ] `cargo test` passes
- [ ] `cargo clippy -- -D warnings` passes
- [ ] `cargo fmt --check` passes
- [ ] `CHANGELOG.md` updated under `[Unreleased]`
- [ ] Added or updated tests (if applicable)
- [ ] Added or updated examples (if applicable)
- [ ] Updated `README.md` (if applicable)
