Build(deps-dev): Bump mkdocstrings-python from 1.18.2 to 2.0.0

Bumps [mkdocstrings-python](https://github.com/mkdocstrings/python) from 1.18.2 to 2.0.0.
- [Release notes](https://github.com/mkdocstrings/python/releases)
- [Changelog](https://github.com/mkdocstrings/python/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/python@1.18.2...2.0.0)

---
updated-dependencies:
- dependency-name: mkdocstrings-python
  dependency-version: 2.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -64,7 +64,7 @@ dev-mkdocs = [
   "mkdocs-macros-plugin == 1.4.1",
   "mkdocs-material == 9.6.23",
   "mkdocstrings[python] == 0.30.1",
-  "mkdocstrings-python == 1.18.2",
+  "mkdocstrings-python == 2.0.0",
   "frequenz-repo-config[lib] == 0.13.6",
 ]
 dev-mypy = [