Upgrade: Bump mkdocs from 1.6.0 to 1.6.1

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

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,5 +1,5 @@
 wheel
-mkdocs==1.6.0
+mkdocs==1.6.1
 neoteroi-mkdocs==1.1.0
 mkdocs-awesome-pages-plugin==2.9.3
 mkdocs-git-revision-date-localized-plugin==1.2.6