Big first commit

authentication-zero and first layout

db/migrate/20260520205214_create_users.rb

@@ -0,0 +1,12 @@
+class CreateUsers < ActiveRecord::Migration[8.1]
+  def change
+    create_table :users do |t|
+      t.string :email,           null: false, index: { unique: true }
+      t.string :password_digest, null: false
+
+      t.boolean :verified, null: false, default: false
+
+      t.timestamps
+    end
+  end
+end