Remove first name, last name, and email columns from users table

db/migrate/20240227231625_remove_first_name_last_name_email_from_users.rb

@@ -0,0 +1,7 @@
+class RemoveFirstNameLastNameEmailFromUsers < ActiveRecord::Migration[7.0]
+  def change
+    remove_column :users, :first_name, :string
+    remove_column :users, :last_name, :string
+    remove_column :users, :email, :string
+  end
+end