Bump django from 5.0.10 to 5.1.5

Bumps [django](https://github.com/django/django) from 5.0.10 to 5.1.5.
- [Commits](django/django@5.0.10...5.1.5)

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

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

requirements.txt

@@ -2,7 +2,7 @@ asgiref==3.7.2
 boto3==1.35.97
 cachetools==5.5.0
 celery==5.4.0
-django==5.0.11
+django==5.1.5
 django-cache-memoize==0.2.0
 django-celery-beat==2.7.0
 django-cors-headers==4.6.0