remember me, password reset

db/migrate/20260130080931_add_remember_token_to_users.rb

@@ -0,0 +1,7 @@
+class AddRememberTokenToUsers < ActiveRecord::Migration[8.1]
+  def change
+    add_column :users, :remember_token, :string
+    add_column :users, :remember_created_at, :datetime
+    add_index :users, :remember_token, unique: true
+  end
+end