Bump django from 4.2.26 to 4.2.28

Bumps [django](https://github.com/django/django) from 4.2.26 to 4.2.28.
- [Commits](django/django@4.2.26...4.2.28)

---
updated-dependencies:
- dependency-name: django
  dependency-version: 4.2.28
  dependency-type: direct:production
...

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@ boto3==1.42.40
 celery==5.3.6
 cffi==2.0.0
 demucs==4.0.1
-Django==4.2.26
+Django==4.2.28
 django-picklefield==3.4.0
 django-storages==1.14.6
 django-webpack-loader==1.8.1