Deps: Bump the dependencies group

Bumps the dependencies group in /pr-conventional-commit-labeler with 2 updates: [pygments](https://github.com/pygments/pygments) and [ruff](https://github.com/astral-sh/ruff).


Updates `pygments` from 2.17.2 to 2.18.0
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.17.2...2.18.0)

Updates `ruff` from 0.4.2 to 0.4.3
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@v0.4.2...v0.4.3)

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

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