Bump mkdocs-material from 6.1.0 to 7.1.7

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 6.1.0 to 7.1.7.
- [Release notes](https://github.com/squidfunk/mkdocs-material/releases)
- [Changelog](https://github.com/squidfunk/mkdocs-material/blob/master/docs/changelog.md)
- [Commits](https://github.com/squidfunk/mkdocs-material/compare/6.1.0...7.1.7)

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

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

docs/requirements.txt

@@ -1,5 +1,5 @@
 mkdocs==1.1.2
-mkdocs-material==6.1.0
+mkdocs-material==7.1.7
 pymdown-extensions==8.2
 mkdocs-macros-plugin==0.4.18
 mkdocs-awesome-pages-plugin==2.4.0