Bump django from 4.2.9 to 5.1.3

Bumps [django](https://github.com/django/django) from 4.2.9 to 5.1.3.
- [Commits](django/django@4.2.9...5.1.3)

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

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

requirements/base.txt

@@ -10,7 +10,7 @@ ipython==8.21.0
 
 # Django
 # ------------------------------------------------------------------------------
-django==4.2.9  # pyup: < 4.1  # https://www.djangoproject.com/
+django==5.1.3  # pyup: < 4.1  # https://www.djangoproject.com/
 django-environ==0.11.2  # https://github.com/joke2k/django-environ
 django-extensions==3.2.3  # https://github.com/django-extensions/django-extensions
 django-model-utils==4.5.1  # https://github.com/jazzband/django-model-utils