Bump mkdocs-material from 9.5.39 to 9.5.40

Bumps [mkdocs-material](https://github.com/squidfunk/mkdocs-material) from 9.5.39 to 9.5.40.
- [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/9.5.39...9.5.40)

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

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

pyproject.toml

@@ -6,7 +6,7 @@ description = "Defaut package, used for development or readthedocs"
 [project.optional-dependencies]
 docs = [
   "mkdocs==1.6.1",
-  "mkdocs-material==9.5.39",
+  "mkdocs-material==9.5.40",
   "mdx_truly_sane_lists==1.3",
 ]