Fix admin login 500 when clients omit the trailing slash.

Co-authored-by: Cursor <cursoragent@cursor.com>

api/views.py

@@ -1,5 +1,10 @@
 from rest_framework import viewsets, status
-from rest_framework.decorators import action, api_view, permission_classes
+from rest_framework.decorators import (
+    action,
+    api_view,
+    authentication_classes,
+    permission_classes,
+)
 from rest_framework.response import Response
 from rest_framework.permissions import AllowAny, IsAuthenticated, IsAdminUser
 from rest_framework.parsers import MultiPartParser, FormParser, JSONParser
@@ -17,6 +22,7 @@ from .serializers import (
 
 
 @api_view(['POST'])
+@authentication_classes([])
 @permission_classes([AllowAny])
 def admin_login(request):
     """