TF-1813 Add createTime and change type email property in SendingEmailHiveCache

(cherry picked from commit 3077cc3b414d4894ac13f5636aa5d59b0096c9fb)

lib/features/offline_mode/scheduler/worker.dart

@@ -21,7 +21,7 @@ class Worker with EquatableMixin {
   }
 
   Map<String, dynamic> get inputData {
-    data[WorkManagerConstants.workerTypeKey] = type.name;
+    data.addAll({WorkManagerConstants.workerTypeKey: type.name});
     return data;
   }