Bump the python-dependencies group with 2 updates

Bumps the python-dependencies group with 2 updates: [mkdocs](https://github.com/mkdocs/mkdocs) and [pymdown-extensions](https://github.com/facelessuser/pymdown-extensions).


Updates `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)

Updates `pymdown-extensions` from 10.7.1 to 10.8
- [Release notes](https://github.com/facelessuser/pymdown-extensions/releases)
- [Commits](facelessuser/pymdown-extensions@10.7.1...10.8)

---
updated-dependencies:
- dependency-name: mkdocs
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: pymdown-extensions
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
...

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

pyproject.toml

@@ -68,8 +68,8 @@ tox = "4.14.2"
 tox-gh-actions = "3.2.0"
 
 [tool.poetry.group.docs.dependencies]
-mkdocs = "1.5.3"
-pymdown-extensions = "10.7.1"
+mkdocs = "1.6.0"
+pymdown-extensions = "10.8"
 mkdocs-mermaid2-plugin = "1.1.1"
 
 [tool.poetry.group.lint.dependencies]