Log Message:
py-project-metadata: updated to 0.8.1

0.8.1 (07-10-2024)

- Validate project name
- Validate entrypoint group names
- Correct typing for emails
- Add 3.13 to testing
- Add ruff-format
- Actions and dependabot
- Generate GitHub attestations for releases
- Add PyPI attestations
- Fix coverage context