Bump django-cors-headers from 3.14.0 to 4.6.0

Bumps [django-cors-headers](https://github.com/adamchainz/django-cors-headers) from 3.14.0 to 4.6.0.
- [Changelog](https://github.com/adamchainz/django-cors-headers/blob/main/CHANGELOG.rst)
- [Commits](adamchainz/django-cors-headers@3.14.0...4.6.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

requirements/base.txt

@@ -43,4 +43,4 @@ argon2-cffi==21.3.0
 django-modeltranslation==0.18.11
 
 # CORS
-django-cors-headers==3.14.0
+django-cors-headers==4.6.0