Bump sphinx-click from 5.0.1 to 5.1.0 in /docs

Bumps [sphinx-click](https://github.com/click-contrib/sphinx-click) from 5.0.1 to 5.1.0.
- [Release notes](https://github.com/click-contrib/sphinx-click/releases)
- [Commits](click-contrib/sphinx-click@5.0.1...5.1.0)

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

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

Author: dependabot[bot]

docs/requirements.txt

@@ -1,4 +1,4 @@
 furo==2023.8.19
 sphinx==7.2.5
-sphinx-click==5.0.1
+sphinx-click==5.1.0
 myst_parser==2.0.0