build(deps): bump mkdocs-awesome-pages-plugin from 2.9.0 to 2.9.1

Bumps [mkdocs-awesome-pages-plugin](https://github.com/lukasgeiter/mkdocs-awesome-pages-plugin) from 2.9.0 to 2.9.1.
- [Release notes](https://github.com/lukasgeiter/mkdocs-awesome-pages-plugin/releases)
- [Commits](lukasgeiter/mkdocs-awesome-nav@v2.9.0...v2.9.1)

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

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

Author: dependabot[bot]

requirements.txt

@@ -8,7 +8,7 @@ livereload==2.6.3
 Markdown==3.3.7
 MarkupSafe==2.1.2
 mkdocs==1.4.3
-mkdocs-awesome-pages-plugin==2.9.0
+mkdocs-awesome-pages-plugin==2.9.1
 mkdocs-macros-plugin==0.7.0
 mkdocs-material==9.1.11
 mkdocs-material-extensions==1.1.1