chore: rubocop

chore: fix api test conventions

chore: rubocop -A spec/

chore: more rubocop -A

fix failing test

rubocop fixes

removes helper methods that are in my opinion dead code

more rubocop fixes

rubocop -a --auto-gen-config

plugins/messages/lib/foodsoft_messages/user_link.rb

@@ -8,7 +8,7 @@ module FoodsoftMessages
             show_user user
           else
             link_to show_user(user), new_message_path('message[mail_to]' => user.id),
-                    :title => I18n.t('helpers.messages.write_message')
+                    title: I18n.t('helpers.messages.write_message')
           end
         end
       end
@@ -18,5 +18,5 @@ end
 
 # modify existing helper
 ActiveSupport.on_load(:after_initialize) do
-  ApplicationHelper.send :include, FoodsoftMessages::UserLink
+  ApplicationHelper.include FoodsoftMessages::UserLink
 end