Bump the python-dependencies group with 4 updates

Bumps the python-dependencies group with 4 updates: [kubernetes](https://github.com/kubernetes-client/python), [prometheus-client](https://github.com/prometheus/client_python), [ruff](https://github.com/astral-sh/ruff) and [types-pyyaml](https://github.com/python/typeshed).


Updates `kubernetes` from 30.1.0 to 31.0.0
- [Release notes](https://github.com/kubernetes-client/python/releases)
- [Changelog](https://github.com/kubernetes-client/python/blob/master/CHANGELOG.md)
- [Commits](kubernetes-client/python@v30.1.0...v31.0.0)

Updates `prometheus-client` from 0.20.0 to 0.21.0
- [Release notes](https://github.com/prometheus/client_python/releases)
- [Commits](prometheus/client_python@v0.20.0...v0.21.0)

Updates `ruff` from 0.6.5 to 0.6.7
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.5...0.6.7)

Updates `types-pyyaml` from 6.0.12.20240808 to 6.0.12.20240917
- [Commits](https://github.com/python/typeshed/commits)

---
updated-dependencies:
- dependency-name: kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: python-dependencies
- dependency-name: prometheus-client
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-dependencies
- dependency-name: ruff
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
- dependency-name: types-pyyaml
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-dependencies
...

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

pyproject.toml

@@ -9,22 +9,22 @@ package-mode = false
 
 [tool.poetry.dependencies]
 python = "^3.11"
-kubernetes = "~30.1.0"
+kubernetes = "~31.0.0"
 mergedeep = "~1.3.4"
 PyYAML = "~6.0.2"
-prometheus-client = "~0.20.0"
+prometheus-client = "~0.21.0"
 urllib3 = "~2.2.3"
 
 [tool.poetry.group.dev.dependencies]
 black = "^24.8.0"
 mypy = "^1.11.2"
-ruff = "^0.6.5"
+ruff = "^0.6.7"
 pytest = "<8"
 coverage = { version = "~7.6.1", extras = ["toml"] }
 pytest-asyncio = "~0.23.8"
 pytest-kubernetes = "~0.3.1"
 types-requests = "^2.32.0.20240914"
-types-pyyaml = "^6.0.12.20240808"
+types-pyyaml = "^6.0.12.20240917"
 memray = "^1.14.0"
 
 [build-system]