Deps: Bump the dependencies group with 3 updates

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


Updates `coverage` from 7.10.3 to 7.10.4
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.10.3...7.10.4)

Updates `pontos` from 25.7.2 to 25.8.0
- [Release notes](https://github.com/greenbone/pontos/releases)
- [Commits](greenbone/pontos@v25.7.2...v25.8.0)

Updates `ruff` from 0.12.8 to 0.12.9
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.12.8...0.12.9)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.10.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: pontos
  dependency-version: 25.8.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: ruff
  dependency-version: 0.12.9
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: dependencies
...

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

Author: dependabot[bot]