⬆️ Bump setuptools from 69.5.1 to 70.3.0

Bumps [setuptools](https://github.com/pypa/setuptools) from 69.5.1 to 70.3.0.
- [Release notes](https://github.com/pypa/setuptools/releases)
- [Changelog](https://github.com/pypa/setuptools/blob/main/NEWS.rst)
- [Commits](pypa/setuptools@v69.5.1...v70.3.0)

---
updated-dependencies:
- dependency-name: setuptools
  dependency-type: indirect
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>