Add extended about page stub

app/models/account.rb

@@ -159,6 +159,7 @@ class Account < ApplicationRecord
     end
 
     def find_remote!(username, domain)
+      return if username.blank?
       where(arel_table[:username].matches(username.gsub(/[%_]/, '\\\\\0'))).where(domain.nil? ? { domain: nil } : arel_table[:domain].matches(domain.gsub(/[%_]/, '\\\\\0'))).take!
     end
 

app/models/setting.rb

@@ -9,10 +9,9 @@ class Setting < RailsSettings::Base
   end
 
   class << self
-
     def [](key)
       return super(key) unless rails_initialized?
-      
+
       val = Rails.cache.fetch(cache_key(key, @object)) do
         db_val = object(key)
 
@@ -25,7 +24,7 @@ class Setting < RailsSettings::Base
           default_settings[key]
         end
       end
-      
+
       val
     end
 

app/models/web.rb

@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Web
   def self.table_name_prefix
     'web_'