Add support for Sphinx 8

What's Changed

• Exclude unneeded files from package by @JasperCraeghs in #386
• Add support for Sphinx 8; Drop support for Python 3.7 by @JokeWaumans in #387

New Contributors

• @JokeWaumans made their first contribution in #387

Full Changelog: v11.5.0...v11.6.0