chore(deps): Bump sphinx-toolbox from 4.0.0 to 4.1.1

Bumps [sphinx-toolbox](https://github.com/sphinx-toolbox/sphinx-toolbox) from 4.0.0 to 4.1.1.
- [Release notes](https://github.com/sphinx-toolbox/sphinx-toolbox/releases)
- [Changelog](https://github.com/sphinx-toolbox/sphinx-toolbox/blob/master/doc-source/changelog.rst)
- [Commits](https://github.com/sphinx-toolbox/sphinx-toolbox/compare/v4.0.0...v4.1.1)

---
updated-dependencies:
- dependency-name: sphinx-toolbox
  dependency-version: 4.1.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

requirements.txt

@@ -31,7 +31,7 @@ sphinx-notfound-page
 sphinxcontrib-phpdomain==0.13.2
 sphinxcontrib-qthelp==2.0.0
 sphinxcontrib-serializinghtml==2.0.0
-sphinx-toolbox==4.0.0
+sphinx-toolbox==4.1.1
 sphinx-reredirects==1.1.0 
 urllib3==2.5.0
 zipp==3.23.0