adjust migration

db/migrate/20230703103209_create_default_favorites.rb

 class CreateDefaultFavorites < ActiveRecord::Migration[7.0]
   def up
     User.not_visitor.not_contributor.not_author.not_teacher.not_program_manager.each do |user|
-      return if user.favorites.any?
-      return if user.university.websites.many?
-      user.favorites.create(about: user.university.websites.first)
+      next if user.favorites.any?
+      if user.website_manager?
+        user.websites_to_manage.each do |website|
+          user.favorites.create(about: website)
+        end
+      elsif user.university.websites.count < 5
+        user.university.websites.each do |website|
+          user.favorites.create(about: website)
+        end
+      end
     end
+
   end
 end