deps(deps-dev): bump the python-development group with 2 updates

Bumps the python-development group with 2 updates: [pyfakefs](https://github.com/pytest-dev/pyfakefs) and [ruff](https://github.com/astral-sh/ruff).


Updates `pyfakefs` from 6.1.4 to 6.1.5
- [Release notes](https://github.com/pytest-dev/pyfakefs/releases)
- [Changelog](https://github.com/pytest-dev/pyfakefs/blob/v6.1.5/CHANGES.md)
- [Commits](pytest-dev/pyfakefs@v6.1.4...v6.1.5)

Updates `ruff` from 0.15.5 to 0.15.6
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.15.5...0.15.6)

---
updated-dependencies:
- dependency-name: pyfakefs
  dependency-version: 6.1.5
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
- dependency-name: ruff
  dependency-version: 0.15.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: python-development
...

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

Author: dependabot[bot]