Bump the dependencies group across 1 directory with 3 updates (#8058)

* Bump the dependencies group across 1 directory with 3 updates

Bumps the dependencies group with 3 updates in the /docs directory: [mkdocs](https://github.com/mkdocs/mkdocs), [mkdocs-material](https://github.com/squidfunk/mkdocs-material) and [mkdocstrings[python]](https://github.com/mkdocstrings/mkdocstrings).


Updates `mkdocs` from 1.6.0 to 1.6.1
- [Release notes](https://github.com/mkdocs/mkdocs/releases)
- [Commits](https://github.com/mkdocs/mkdocs/compare/1.6.0...1.6.1)

Updates `mkdocs-material` from 9.5.33 to 9.5.34
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/CHANGELOG)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/9.5.33...9.5.34)

Updates `mkdocstrings[python]` from 0.25.2 to 0.26.0
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](https://github.com/mkdocstrings/mkdocstrings/compare/0.25.2...0.26.0)

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: mkdocs-material
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: mkdocstrings[python]
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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

* fix req

---------

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

docs/requirements.in

@@ -1,4 +1,4 @@
-mkdocs==1.6.0
+mkdocs==1.6.1
 mkdocs-macros-plugin>=0.7,<2.0
 mkdocs-material>=9.0,<10.0
 mkdocs-git-revision-date-localized-plugin>=1.1,<2.0