build(deps): bump sphinx from 7.2.4 to 7.2.5 (#2344)

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 7.2.4 to 7.2.5.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES)
- [Commits](sphinx-doc/sphinx@v7.2.4...v7.2.5)

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

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

docs-requirements.txt

@@ -1,4 +1,4 @@
 shibuya
-sphinx==7.2.4
+sphinx==7.2.5
 sphinx-autodoc-typehints[type_comments]>=1.8.0
 typing-extensions