Add order page with real API calls

services/orders/app/services/orders_service.py

@@ -336,10 +336,10 @@ class OrdersService:
             
             # Get new customers this month
             month_start = datetime.now().replace(day=1, hour=0, minute=0, second=0, microsecond=0)
-            new_customers_this_month = await self.customer_repo.count(
-                db, 
-                tenant_id, 
-                filters={"created_at": {"gte": month_start}}
+            new_customers_this_month = await self.customer_repo.count_created_since(
+                db,
+                tenant_id,
+                month_start
             )
             
             # Get recent orders