fix signal and update ci cd

.github/workflows/deploy.yaml

@@ -45,8 +45,10 @@ jobs:
             
             docker compose down --remove-orphans --timeout 60
             
-            docker compose up --build --detach --remove-orphans
+            docker compose up --build --detach --parallel
+            
+            docker compose ps
 
             docker image prune -af
 
-            docker compose ps
+            docker builder prune -af

backend/order/signals.py

@@ -15,7 +15,7 @@ def order_status_changed(sender, instance, **kwargs):
 
 
 
-def send_change_status_notif(order):
+def send_change_status_notif(instance):
     user_subs = PushSubscription.objects.filter(user=instance.user)
     for user_sub in user_subs:
         try: