Update landing page

frontend/src/components/domain/auth/PaymentForm.tsx

@@ -10,6 +10,8 @@ interface PaymentFormProps {
   className?: string;
   bypassPayment?: boolean;
   onBypassToggle?: () => void;
+  userName?: string;
+  userEmail?: string;
 }
 
 const PaymentForm: React.FC<PaymentFormProps> = ({
@@ -17,7 +19,9 @@ const PaymentForm: React.FC<PaymentFormProps> = ({
   onPaymentError,
   className = '',
   bypassPayment = false,
-  onBypassToggle
+  onBypassToggle,
+  userName = '',
+  userEmail = ''
 }) => {
  const { t } = useTranslation();
   const stripe = useStripe();
@@ -26,8 +30,8 @@ const PaymentForm: React.FC<PaymentFormProps> = ({
   const [error, setError] = useState<string | null>(null);
   const [cardComplete, setCardComplete] = useState(false);
   const [billingDetails, setBillingDetails] = useState({
-    name: '',
-    email: '',
+    name: userName,
+    email: userEmail,
     address: {
       line1: '',
       city: '',