feat(tip): support tiered coffee gifts

src/lib/payment/payment_launch.ts

@@ -6,6 +6,7 @@ import {
   savePendingEzpayOrder,
   type PendingPaymentReturnTo,
   type PendingPaymentSubscriptionType,
+  type PendingPaymentTipCoffeeType,
 } from "./pending_payment_order";
 
 const log = new Logger("LibPaymentPaymentLaunch");
@@ -61,6 +62,7 @@ export interface LaunchEzpayRedirectInput {
   orderId: string | null;
   paymentUrl: string;
   subscriptionType: PendingPaymentSubscriptionType;
+  tipCoffeeType?: PendingPaymentTipCoffeeType;
   returnTo?: PendingPaymentReturnTo;
   onFailed: (errorMessage: string) => void;
 }
@@ -69,6 +71,7 @@ export async function launchEzpayRedirect({
   orderId,
   paymentUrl,
   subscriptionType,
+  tipCoffeeType,
   returnTo,
   onFailed,
 }: LaunchEzpayRedirectInput): Promise<void> {
@@ -93,6 +96,7 @@ export async function launchEzpayRedirect({
   const saveResult = await savePendingEzpayOrder({
     orderId,
     subscriptionType,
+    ...(tipCoffeeType ? { tipCoffeeType } : {}),
     ...(returnTo ? { returnTo } : {}),
   });
   if (Result.isErr(saveResult)) {