Build(deps): Bump sphinx from 7.4.4 to 7.4.7 in /dependencies/docs

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.4.4 to 7.4.7.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](sphinx-doc/sphinx@v7.4.4...v7.4.7)

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

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

Author: dependabot[bot]

dependencies/docs/constraints.txt

@@ -11,7 +11,7 @@ packaging==24.1
 Pygments==2.18.0
 requests==2.32.3
 snowballstemmer==2.2.0
-Sphinx==7.4.4
+Sphinx==7.4.7
 sphinx-rtd-theme==2.0.0
 sphinxcontrib-applehelp==1.0.8
 sphinxcontrib-devhelp==1.0.6