Deps: Bump the python-packages group with 3 updates

Bumps the python-packages group with 3 updates: [pontos](https://github.com/greenbone/pontos), [platformdirs](https://github.com/platformdirs/platformdirs) and [ruff](https://github.com/astral-sh/ruff).


Updates `pontos` from 24.3.2 to 24.9.0
- [Release notes](https://github.com/greenbone/pontos/releases)
- [Commits](greenbone/pontos@v24.3.2...v24.9.0)

Updates `platformdirs` from 4.2.2 to 4.3.2
- [Release notes](https://github.com/platformdirs/platformdirs/releases)
- [Changelog](https://github.com/tox-dev/platformdirs/blob/main/CHANGES.rst)
- [Commits](tox-dev/platformdirs@4.2.2...4.3.2)

Updates `ruff` from 0.6.3 to 0.6.4
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.3...0.6.4)

---
updated-dependencies:
- dependency-name: pontos
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: platformdirs
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: ruff
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

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