Chore(deps): Bump the django group with 4 updates (#10811)

Chore(deps): Bump the django group with 4 updates (#10811)

Bumps the django group with 4 updates: [django](https://github.com/django/django), [django-cors-headers](https://github.com/adamchainz/django-cors-headers), [django-guardian](https://github.com/django-guardian/django-guardian) and [drf-spectacular-sidecar](https://github.com/tfranzel/drf-spectacular-sidecar).

Updates `django` from 5.2.5 to 5.2.6
- [Commits](https://github.com/django/django/compare/5.2.5...5.2.6)

Updates `django-cors-headers` from 4.7.0 to 4.8.0
- [Changelog](https://github.com/adamchainz/django-cors-headers/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/adamchainz/django-cors-headers/compare/4.7.0...4.8.0)

Updates `django-guardian` from 3.0.3 to 3.1.2
- [Release notes](https://github.com/django-guardian/django-guardian/releases)
- [Commits](https://github.com/django-guardian/django-guardian/compare/3.0.3...3.1.2)

Updates `drf-spectacular-sidecar` from 2025.8.1 to 2025.9.1
- [Commits](https://github.com/tfranzel/drf-spectacular-sidecar/compare/2025.8.1...2025.9.1)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 5.2.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: django
- dependency-name: django-cors-headers
  dependency-version: 4.8.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django
- dependency-name: django-guardian
  dependency-version: 3.1.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django
- dependency-name: drf-spectacular-sidecar
  dependency-version: 2025.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django
...

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