Bump frequenz-repo-config[lib] from 0.4.0 to 0.5.1

Bumps [frequenz-repo-config[lib]](https://github.com/frequenz-floss/frequenz-repo-config-python) from 0.4.0 to 0.5.1.
- [Release notes](https://github.com/frequenz-floss/frequenz-repo-config-python/releases)
- [Changelog](https://github.com/frequenz-floss/frequenz-repo-config-python/blob/v0.x.x/RELEASE_NOTES.md)
- [Commits](frequenz-floss/frequenz-repo-config-python@v0.4.0...v0.5.1)

---
updated-dependencies:
- dependency-name: frequenz-repo-config[lib]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -5,7 +5,7 @@
 requires = [
   "setuptools == 67.7.2",
   "setuptools_scm[toml] == 7.1.0",
-  "frequenz-repo-config[lib] == 0.4.0",
+  "frequenz-repo-config[lib] == 0.5.1",
 ]
 build-backend = "setuptools.build_meta"
 
@@ -49,14 +49,14 @@ dev-mkdocs = [
   "mkdocs-material == 9.1.21",
   "mkdocs-section-index == 0.3.5",
   "mkdocstrings[python] == 0.22.0",
-  "frequenz-repo-config[lib] == 0.4.0",
+  "frequenz-repo-config[lib] == 0.5.1",
 ]
 dev-mypy = [
   "mypy == 1.5.1",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-channels[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]
-dev-noxfile = ["nox == 2023.4.22", "frequenz-repo-config[lib] == 0.4.0"]
+dev-noxfile = ["nox == 2023.4.22", "frequenz-repo-config[lib] == 0.5.1"]
 dev-pylint = [
   "pylint == 2.17.5",
   # For checking the noxfile, docs/ script, and tests