refactor use cases

core/notifications/application/use-cases/SendNotificationUseCase.ts

@@ -81,13 +81,15 @@ export class SendNotificationUseCase {
           ...(command.data ? { data: command.data } : {}),
           ...(command.actionUrl ? { actionUrl: command.actionUrl } : {}),
         });
-  
+
         await this.notificationRepository.create(notification);
-  
-        return {
+
+        this.output.present({
           notification,
           deliveryResults: [],
-        };
+        });
+
+        return Result.ok(undefined);
       }
   
       // Determine which channels to use