Chore(deps): Bump the django group with 2 updates

Bumps the django group with 2 updates: [django-cors-headers](https://github.com/adamchainz/django-cors-headers) and [djangorestframework](https://github.com/encode/django-rest-framework).

Updates `django-cors-headers` from 4.3.1 to 4.4.0
- [Changelog](https://github.com/adamchainz/django-cors-headers/blob/main/CHANGELOG.rst)
- [Commits](https://github.com/adamchainz/django-cors-headers/compare/4.3.1...4.4.0)

Updates `djangorestframework` from 3.14.0 to 3.15.2
- [Release notes](https://github.com/encode/django-rest-framework/releases)
- [Commits](https://github.com/encode/django-rest-framework/compare/3.14.0...3.15.2)

---
updated-dependencies:
- dependency-name: django-cors-headers
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django
- dependency-name: djangorestframework
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: django
...

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

Pipfile

@@ -18,7 +18,7 @@ django-filter = "~=24.2"
 django-guardian = "*"
 django-multiselectfield = "*"
 django-soft-delete = "*"
-djangorestframework = "==3.14.0"
+djangorestframework = "==3.15.2"
 djangorestframework-guardian = "*"
 drf-writable-nested = "*"
 bleach = "*"