Bump black from 23.12.1 to 24.1.1

Bumps [black](https://github.com/psf/black) from 23.12.1 to 24.1.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.12.1...24.1.1)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

pyproject.toml

@@ -43,10 +43,10 @@ dev-flake8 = [
   "pydoclint == 0.3.8",
   "pydocstyle == 6.3.0",
 ]
-dev-formatting = ["black == 23.12.1", "isort == 5.13.2"]
+dev-formatting = ["black == 24.1.1", "isort == 5.13.2"]
 dev-mkdocs = [
   "Markdown == 3.5.1",
-  "black == 23.12.1",
+  "black == 24.1.1",
   "frequenz-repo-config[lib] == 0.8.0",
   "markdown-svgbob == 202112.1022",
   "mike == 2.0.0",