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/wiki/lib/foodsoft_wiki/mailer.rb

@@ -3,10 +3,10 @@ module FoodsoftWiki
     def self.included(base) # :nodoc:
       base.class_eval do
         # modify user presentation link to writing a message for the user
-        def additonal_welcome_text(user)
-          if FoodsoftWiki.enabled? && (page = Page.welcome_mail)
-            page.body
-          end
+        def additonal_welcome_text(_user)
+          return unless FoodsoftWiki.enabled? && (page = Page.welcome_mail)
+
+          page.body
         end
       end
     end
@@ -15,5 +15,5 @@ end
 
 # modify existing helper
 ActiveSupport.on_load(:after_initialize) do
-  Mailer.send :include, FoodsoftWiki::Mailer
+  Mailer.include FoodsoftWiki::Mailer
 end