Bump django from 5.0.2 to 5.1.1

Bumps [django](https://github.com/django/django) from 5.0.2 to 5.1.1.
- [Commits](django/django@5.0.2...5.1.1)

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

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

requirements.txt

@@ -1,5 +1,5 @@
 cachetools==5.4.0
-django==5.0.2
+django==5.1.1
 django-cors-headers==4.4.0
 django-debug-toolbar
 django-debug-toolbar-force