Django 6 support

Author: p1c2u

.github/workflows/contrib-tests.yml

@@ -40,6 +40,11 @@ jobs:
             unit_path: tests/unit/contrib/django
             spec: ">=5.0,<6.0"
             label: "django-5.x"
+          - contrib: django
+            integration_path: tests/integration/contrib/django
+            unit_path: tests/unit/contrib/django
+            spec: ">=6.0,<7.0"
+            label: "django-6.x"
           - contrib: falcon
             integration_path: tests/integration/contrib/falcon
             spec: ">=4.0,<5.0"