- Reworked the tenant admin login page

- Updated the User model to implement Filament’s tenancy contracts
- Seeded a ready-to-use demo tenant (user, tenant, active package, purchase)
- Introduced a branded, translated 403 error page to replace the generic forbidden message for unauthorised admin hits
- Removed the public “Register” links from the marketing header
- hardened join event logic and improved error handling in the guest pwa.

resources/js/admin/onboarding/pages/WelcomeOrderSummaryPage.tsx

@@ -633,3 +633,5 @@ export default function WelcomeOrderSummaryPage() {
     </TenantWelcomeLayout>
   );
 }
+
+export { StripeCheckoutForm, PayPalCheckout };