Add: Misskeyに相互限定投稿を配送しないオプション (#499)

app/models/concerns/user/has_settings.rb

@@ -123,6 +123,10 @@ module User::HasSettings
     settings['allow_quote']
   end
 
+  def setting_reject_send_limited_to_suspects
+    settings['reject_send_limited_to_suspects']
+  end
+
   def setting_noindex
     settings['noindex']
   end