docs: bump sphinx from 8.1.3 to 8.2.3 in /docs

Bumps [sphinx](https://github.com/sphinx-doc/sphinx) from 8.1.3 to 8.2.3.
- [Release notes](https://github.com/sphinx-doc/sphinx/releases)
- [Changelog](https://github.com/sphinx-doc/sphinx/blob/master/CHANGES.rst)
- [Commits](https://github.com/sphinx-doc/sphinx/compare/v8.1.3...v8.2.3)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/labeler.yml

@@ -13,6 +13,6 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Run Labeler
-        uses: crazy-max/ghaction-github-labeler@v5.3.0
+        uses: crazy-max/ghaction-github-labeler@v5.1.0
         with:
           skip-delete: true

docs/requirements.txt

@@ -1,2 +1,2 @@
 furo==2024.8.6
-sphinx==8.1.3
+sphinx==8.2.3