Bump django from 6.0.7 to 6.1

Bumps [django](https://github.com/django/django) from 6.0.7 to 6.1.
- [Commits](django/django@6.0.7...6.1)

---
updated-dependencies:
- dependency-name: django
  dependency-version: '6.1'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

backend/requirements.txt

@@ -8,7 +8,7 @@ coverage==7.15.2
 defusedxml==0.7.1
 dill==0.4.1
 distlib==0.4.3
-Django==6.0.7
+Django==6.1
 django-appconf==1.2.0
 django-cors-headers==4.9.0
 django_compressor==4.6.0