Deps: Bump the dependencies group with 3 updates

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


Updates `pontos` from 24.12.4 to 25.1.0
- [Release notes](https://github.com/greenbone/pontos/releases)
- [Commits](greenbone/pontos@v24.12.4...v25.1.0)

Updates `pygments` from 2.19.0 to 2.19.1
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.19.0...2.19.1)

Updates `ruff` from 0.8.6 to 0.9.1
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.8.6...0.9.1)

---
updated-dependencies:
- dependency-name: pontos
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: dependencies
- dependency-name: pygments
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: ruff
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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