build(deps): Bump mkdocs from 1.5.3 to 1.6.0 (#2082)

Bumps [mkdocs](https://github.com/mkdocs/mkdocs) from 1.5.3 to 1.6.0.
- [Release notes](https://github.com/mkdocs/mkdocs/releases)
- [Commits](mkdocs/mkdocs@1.5.3...1.6.0)

---
updated-dependencies:
- dependency-name: mkdocs
  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>
Co-authored-by: Nicola Klemenc <[email protected]>

requirements.txt

@@ -1,4 +1,4 @@
-mkdocs==1.5.3
+mkdocs==1.6.0
 mike==2.0.0
 markdown==3.6
 mkdocs-material==8.2.3