chore(deps): bump djangorestframework from 3.14.0 to 3.15.1

Bumps [djangorestframework](https://github.com/encode/django-rest-framework) from 3.14.0 to 3.15.1.
- [Release notes](https://github.com/encode/django-rest-framework/releases)
- [Commits](encode/django-rest-framework@3.14.0...3.15.1)

---
updated-dependencies:
- dependency-name: djangorestframework
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

pyproject.toml

@@ -27,7 +27,7 @@ django-cors-headers = "^4.3.1"
 django-filter = "^24.2"
 django-multiselectfield = "^0.1.12"
 django-prometheus = "^2.3.1"
-djangorestframework = "^3.14.0"
+djangorestframework = "^3.15.1"
 djangorestframework-jsonapi = "^6.1.0"
 mozilla-django-oidc = "^4.0.1"
 psycopg2-binary = "^2.9.9"