Bump django from 5.1.1 to 5.1.5

Bumps [django](https://github.com/django/django) from 5.1.1 to 5.1.5.
- [Commits](django/django@5.1.1...5.1.5)

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

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

requirements-test.txt

@@ -3,6 +3,6 @@ flake8==7.1.1
 doc8==1.1.2
 mypy==1.11.2
 psycopg2-binary==2.9.9
-Django==5.1.1
+Django==5.1.5
 django-stubs==5.1.1
 django-stubs-ext==5.1.1