Log Message:
py-pygraphviz: updated to 1.14

pygraphviz 1.14

Enhancements

- Avoid subprocess window creation with agraph.AGraph._run_prog

Documentation

- Update release process
- Fix typo
- Support Python 3.13

Maintenance

- AGraph.draw(): close filehandle for pathlib.Path
- Fix formatting
- Test on Python 3.13
- Use ruff and update pre-commit config