Deps: Bump the dependencies group with 2 updates

Bumps the dependencies group with 2 updates: [pontos](https://github.com/greenbone/pontos) and [importlib-metadata](https://github.com/python/importlib_metadata).


Updates `pontos` from 23.11.4 to 23.12.0
- [Release notes](https://github.com/greenbone/pontos/releases)
- [Commits](greenbone/pontos@v23.11.4...v23.12.0)

Updates `importlib-metadata` from 6.8.0 to 7.0.0
- [Release notes](https://github.com/python/importlib_metadata/releases)
- [Changelog](https://github.com/python/importlib_metadata/blob/main/NEWS.rst)
- [Commits](python/importlib_metadata@v6.8.0...v7.0.0)

---
updated-dependencies:
- dependency-name: pontos
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: importlib-metadata
  dependency-type: indirect
  update-type: version-update:semver-major
  dependency-group: dependencies
...

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