Bump the python-packages group with 4 updates

Bumps the python-packages group with 4 updates: [fastapi](https://github.com/fastapi/fastapi), [python-keycloak](https://github.com/marcospereirampj/python-keycloak), [black](https://github.com/psf/black) and [isort](https://github.com/pycqa/isort).


Updates `fastapi` from 0.115.7 to 0.115.8
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.115.7...0.115.8)

Updates `python-keycloak` from 5.1.2 to 5.3.1
- [Changelog](https://github.com/marcospereirampj/python-keycloak/blob/master/CHANGELOG.md)
- [Commits](marcospereirampj/python-keycloak@v5.1.2...v5.3.1)

Updates `black` from 24.10.0 to 25.1.0
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@24.10.0...25.1.0)

Updates `isort` from 5.13.2 to 6.0.0
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@5.13.2...6.0.0)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: python-keycloak
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-packages
- dependency-name: isort
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-packages
...

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Author: dependabot[bot]