Remove service endpoints and migrate to dedicated service API

- Delete app/service module (moved to eamco_service)
- Update delivery views to remove service-related imports
- Clean up delivery_data views
- Part of microservices architecture refactoring

app/delivery_data/views.py

@@ -113,7 +113,7 @@ def office_finalize_delivery(delivery_id):
 
     gallons_delivered = request.json["gallons_delivered"]
     check_number = request.json["check_number"]
-    fill_location = request.json["fill_location"]
+    fill_location = request.json.get("fill_location")
 
 
     # update driver