Bump sphinx-click from 5.0.1 to 5.1.0 in /docs (#352)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

docs/requirements.txt

@@ -1,3 +1,3 @@
 sphinx==7.2.6
-sphinx-click==5.0.1
+sphinx-click==5.1.0
 sphinx-rtd-theme==1.3.0