## Summary
- Explain the problem this PR solves or the feature it adds.
- Highlight any limitations, follow-up work, or open questions.

## Changes
- [ ] Code
- [ ] Documentation
- [ ] Tests
- [ ] Examples / Tooling

_Add a brief bullet list describing the key changes._

## Testing
Describe how you tested the changes, including commands run or screenshots if relevant.

```
# examples:
pytest
make docs
```

## Checklist
- [ ] I read and followed `CONTRIBUTING.md`.
- [ ] I ran all relevant tests and they pass locally.
- [ ] I updated documentation/examples if behavior changed.
- [ ] I agree that this contribution will be released under the project's open-source license (see `LICENSE`).
- [ ] I agree to follow the repository's Code of Conduct.
