fix(payment): show selector only for Philippines

src/app/_hooks/__tests__/use-payment-method-selection.test.tsx

@@ -27,7 +27,11 @@ describe("usePaymentMethodSelection", () => {
   it("forces Stripe when payment method selection is unavailable", () => {
     const onChange = vi.fn();
     renderHarness(root, {
-      config: { canChoosePaymentMethod: false, initialPayChannel: "stripe" },
+      config: {
+        canChoosePaymentMethod: false,
+        initialPayChannel: "stripe",
+        showPaymentMethodSelector: false,
+      },
       currentPayChannel: "ezpay",
       onChange,
     });
@@ -40,6 +44,7 @@ describe("usePaymentMethodSelection", () => {
     const config = {
       canChoosePaymentMethod: true,
       initialPayChannel: "ezpay",
+      showPaymentMethodSelector: true,
     } as const;
     renderHarness(root, {
       config,
@@ -59,13 +64,21 @@ describe("usePaymentMethodSelection", () => {
   it("preserves an explicit return channel and pauses while payment is busy", () => {
     const onChange = vi.fn();
     renderHarness(root, {
-      config: { canChoosePaymentMethod: true, initialPayChannel: "ezpay" },
+      config: {
+        canChoosePaymentMethod: true,
+        initialPayChannel: "ezpay",
+        showPaymentMethodSelector: true,
+      },
       currentPayChannel: "stripe",
       requestedPayChannel: "stripe",
       onChange,
     });
     renderHarness(root, {
-      config: { canChoosePaymentMethod: false, initialPayChannel: "stripe" },
+      config: {
+        canChoosePaymentMethod: false,
+        initialPayChannel: "stripe",
+        showPaymentMethodSelector: false,
+      },
       currentPayChannel: "ezpay",
       isPaymentBusy: true,
       onChange,