chore(deps): bump sphinx from 7.3.7 to 7.4.4

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.3.7 to 7.4.4.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.3.7...v7.4.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

test-requirements.txt

@@ -6,5 +6,5 @@ typing_extensions==4.12.2
 beartype==0.18.5
 
 # docs
-sphinx==7.3.7
+sphinx==7.4.4
 furo==2024.5.6