🚀 pip: bump sphinx from 7.3.7 to 7.4.6 (#971)

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.3.7 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@v7.3.7...v7.4.6)

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

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

docs/requirements.txt

@@ -1,2 +1,2 @@
 furo==2024.5.6
-Sphinx==7.3.7
+Sphinx==7.4.6

requirements.txt

@@ -25,7 +25,7 @@ PyYAML==6.0.1
 requests==2.32.3
 six==1.16.0
 snowballstemmer==2.2.0
-Sphinx==7.3.7
+Sphinx==7.4.6
 sphinx-rtd-theme==2.0.0
 sphinxcontrib-applehelp==1.0.8
 sphinxcontrib-devhelp==1.0.6