Initial commit

db/migrate/20260128000003_add_role_to_users.rb

@@ -0,0 +1,6 @@
+class AddRoleToUsers < ActiveRecord::Migration[7.2]
+  def change
+    add_column :users, :role, :integer, default: 0, null: false
+    add_index :users, :role
+  end
+end