adjust templates, add timezone and locale

db/schema.rb

@@ -16,6 +16,8 @@ ActiveRecord::Schema[7.0].define(version: 2023_06_12_182744) do
 
   create_table "accounts", force: :cascade do |t|
     t.string "name", null: false
+    t.string "timezone", null: false
+    t.string "locale", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
   end