Build(deps-dev): Bump the patch group across 1 directory with 2 updates

Bumps the patch group with 2 updates in the / directory: [flake8-pyproject](https://github.com/john-hen/Flake8-pyproject) and [pylint](https://github.com/pylint-dev/pylint).


Updates `flake8-pyproject` from 1.2.3 to 1.2.4
- [Release notes](https://github.com/john-hen/Flake8-pyproject/releases)
- [Commits](john-hen/Flake8-pyproject@1.2.3...1.2.4)

Updates `pylint` from 4.0.3 to 4.0.4
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](pylint-dev/pylint@v4.0.3...v4.0.4)

---
updated-dependencies:
- dependency-name: flake8-pyproject
  dependency-version: 1.2.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: patch
- dependency-name: pylint
  dependency-version: 4.0.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: patch
...

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

Author: dependabot[bot]

pyproject.toml

@@ -41,7 +41,7 @@ email = "floss@frequenz.com"
 dev-flake8 = [
   "flake8 == 7.3.0",
   "flake8-docstrings == 1.7.0",
-  "flake8-pyproject == 1.2.3", # For reading the flake8 config from pyproject.toml
+  "flake8-pyproject == 1.2.4", # For reading the flake8 config from pyproject.toml
   "pydoclint == 0.7.6",
   "pydocstyle == 6.3.0",
 ]
@@ -67,7 +67,7 @@ dev-mypy = [
 ]
 dev-noxfile = ["nox == 2025.11.12", "frequenz-repo-config[lib] == 0.13.6"]
 dev-pylint = [
-  "pylint == 4.0.3",
+  "pylint == 4.0.4",
   # For checking the noxfile, docs/ script, and tests
   "frequenz-client-common[dev-mkdocs,dev-noxfile,dev-pytest]",
 ]