Bump sphinx from 7.4.5 to 7.4.6 in the dependencies group (#490)

Bumps the dependencies group with 1 update: [sphinx](https://github.com/sphinx-doc/sphinx).


Updates `sphinx` from 7.4.5 to 7.4.6
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.5...v7.4.6)

---
updated-dependencies:
- dependency-name: sphinx
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]