Release v2.3.0

What's Changed ❇️

Breaking

• Drop Python 3.8 support, minimum is now Python 3.9 in #721

Toolchain

• Migrate from Poetry to uv in #722
• Migrate from flake8/black/isort/pyupgrade to Ruff in #723
• Consolidate pytest config and replace parameterized with pytest.mark.parametrize in #729
• Enable stricter mypy flags in #731

Fixes

• Restrict censys.cfg to owner-only permissions in #720
• Bump sphinx-tabs to 3.5.0 to fix ReadTheDocs pkg_resources error in #726

Dependencies

• Move docs deps to a uv dependency group, update .readthedocs.yml in #726
• Lift urllib3<3.0.0 upper bound in #730
• Tighten requests minimum to >=2.32.0 in #732
• Bump requests, pytest, responses, mypy, and related dev deps

Full Changelog: v2.2.19...v2.3.0