Updated checkout to wait for backend confirmation before advancing, added a “Processing payment…” state with retry/ refresh fallback, and now use Paddle totals/currency for purchase records + confirmation emails (with new email translations).

resources/js/pages/marketing/checkout/steps/AuthStep.tsx

@@ -206,6 +206,7 @@ export const AuthStep: React.FC<AuthStepProps> = ({ privacyHtml, googleProfile,
           <LoginForm
             locale={locale}
             onSuccess={handleLoginSuccess}
+            packageId={selectedPackage?.id ?? null}
           />
         )}
       </div>