Return hashes from question use cases

lib/use_case/question/create.rb

@@ -32,8 +32,11 @@ module UseCase
         inbox = ::Inbox.create!(user: target_user, question: question, new: true)
 
         {
-          question: question,
-          inbox:    inbox
+          status:   201,
+          resource: question,
+          extra:    {
+            inbox:
+          }
         }
       end
 

lib/use_case/question/create_followers.rb

@@ -23,7 +23,8 @@ module UseCase
         QuestionWorker.perform_async(source_user_id, question.id)
 
         {
-          question: question
+          status:   201,
+          resource: question
         }
       end
 

lib/use_case/question/destroy.rb

@@ -15,6 +15,11 @@ module UseCase
         raise Errors::Forbidden unless current_user&.mod? || question.user == current_user
 
         question.destroy!
+
+        {
+          status:   204,
+          resource: nil,
+        }
       end
     end
   end