Add users controller

db/migrate/20250314145912_add_username_to_user.rb

@@ -0,0 +1,5 @@
+class AddUsernameToUser < ActiveRecord::Migration[8.0]
+  def change
+    add_column :users, :username, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_03_13_142853) do
+ActiveRecord::Schema[8.0].define(version: 2025_03_14_145912) do
   create_table "active_storage_attachments", force: :cascade do |t|
     t.string "name", null: false
     t.string "record_type", null: false
@@ -67,6 +67,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_03_13_142853) do
     t.string "password_digest", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.string "username"
     t.index ["email_address"], name: "index_users_on_email_address", unique: true
   end