Bump pymdown-extensions from 10.11.2 to 10.12 in /.config/mkdocs

Bumps [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions) from 10.11.2 to 10.12.
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](facelessuser/pymdown-extensions@10.11.2...10.12)

---
updated-dependencies:
- dependency-name: pymdown-extensions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.config/mkdocs/pyproject.toml

@@ -9,7 +9,7 @@ readme = "README.md"
 python = "^3.10"
 mkdocs-material = {git = "https://github.com/squidfunk/mkdocs-material-insiders.git", rev = "9.5.43-insiders-4.53.14"}
 mkdocs-git-revision-date-localized-plugin = "^1.3.0"
-pymdown-extensions = "^10.11"
+pymdown-extensions = "^10.12"
 
 
 [build-system]