Add result wait service

Hcs.WebApp/BackgroundServices/CampaignManagers/ManagerFactory.cs

@@ -2,19 +2,20 @@
 
 namespace Hcs.WebApp.BackgroundServices.CampaignManagers
 {
-    public class ManagerFactory(OperationExecutionState state)
+    public class ManagerFactory(OperationExecutionState operationExecutionState, ResultWaitState resultWaitState)
     {
-        protected readonly OperationExecutionState state = state;
+        protected readonly OperationExecutionState operationExecutionState = operationExecutionState;
+        protected readonly ResultWaitState resultWaitState;
 
-        public IManager CreateManager(Campaign campaign)
+        public IManager? CreateManager(Campaign campaign)
         {
             switch (campaign.Type)
             {
                 case Campaign.CampaignType.ExportCommonRegistryElements_15_7_0_1:
-                    return new ExportCommonRegistryElementsManager_15_7_0_1(state, campaign);
+                    return new ExportCommonRegistryElementsManager_15_7_0_1(operationExecutionState, resultWaitState, campaign);
             }
 
-            throw new NotImplementedException();
+            return null;
         }
     }
 }