Bump django from 3.2.12 to 4.0.4

Bumps [django](https://github.com/django/django) from 3.2.12 to 4.0.4.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@3.2.12...4.0.4)

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

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

Author: dependabot[bot]

requirements/base.txt

@@ -1,4 +1,4 @@
-Django==3.2.12
+Django==4.0.4
 django-environ==0.8.1
 psycopg2==2.9.3
 djangorestframework==3.13.1