Bump mkdocstrings[python] from 0.30.1 to 1.0.3

Bumps [mkdocstrings[python]](https://github.com/mkdocstrings/mkdocstrings) from 0.30.1 to 1.0.3.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.30.1...1.0.3)

---
updated-dependencies:
- dependency-name: mkdocstrings[python]
  dependency-version: 1.0.3
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -61,7 +61,7 @@ dev-mkdocs = [
   "mkdocs-literate-nav == 0.6.2",
   "mkdocs-macros-plugin == 1.5.0",
   "mkdocs-material == 9.7.1",
-  "mkdocstrings[python] == 0.30.1",
+  "mkdocstrings[python] == 1.0.3",
   "mkdocstrings-python == 1.18.2",
   "frequenz-repo-config[lib] == 0.13.5",
 ]