feat: add RBAC migrations, user modules, admin API updates, and utility scripts

user.py

@@ -0,0 +1,19 @@
+import os
+import django
+
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "eventify.settings")
+django.setup()
+
+from django.contrib.auth import get_user_model
+User = get_user_model()
+
+def make_all_users_admin():
+    users = User.objects.all()
+    for user in users:
+        user.role = "admin"         # assuming role field exists
+        user.save()
+        print(f"Updated: {user.username} -> Admin")
+
+if __name__ == "__main__":
+    make_all_users_admin()
+    print("All users updated to admin role!")