[boronine-bot]

Summary

• Add Sebastian Pipping to the authors in pyproject.toml, using sebastian@pipping.org as published in his sandwine project metadata.
• Add Sebastian to the README's author list, linking to @hartwork.
• Leave existing author entries and the license unchanged.

Validation

• Parsed pyproject.toml with tomllib and verified Sebastian's name and email.
• Verified the README credit and GitHub profile link.
• git diff --check: passes.

[boronine]

@copilot resolve the merge conflicts in this pull request

[boronine]

@hartwork I want to make a new release 5.0.5, maybe you will get a little SEO-juice going forward if you add your name to pyproject.toml, your call! 👀 👉 https://pypistats.org/packages/hsluv

[hartwork]

@boronine thank you!