[OK] database/migrations/029_sprint24e_checkout_selfservice.sql [OK] app/Modules/Billing/Services/CheckoutService.php [OK] app/Modules/Billing/Controllers/CheckoutController.php [OK] resources/views/billing/checkout.php [OK] routes/web.php TOTAL_OK=5 TOTAL_ERRORES=0 DICTAMEN=SPRINT_24E_LISTO