Bump django from 4.2.7 to 5.0.4

Bumps [django](https://github.com/django/django) from 4.2.7 to 5.0.4.
- [Commits](django/django@4.2.7...5.0.4)

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

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

requirements.txt

@@ -1,6 +1,6 @@
 asgiref==3.7.2
 dj-database-url==2.1.0
-Django==4.2.7
+Django==5.0.4
 django-heroku==0.3.1
 django-tinymce==3.6.1
 gunicorn==21.2.0