feat(thank-you-page): convert to client component with confetti and UI enhancements

- Changed from server to client component to enable interactive features like confetti animation
- Removed server-side translations and hardcoded Portuguese text for simplicity
- Added confetti effect on page load and improved success icon with animations
- Updated buttons and share functionality for better user experience
- This enhances the donation thank you page with celebratory elements and client-side interactivity

app/api/donations/status/route.ts

@@ -0,0 +1,32 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getPaymentStatus } from "@/lib/payment-cache";
+
+export async function GET(request: NextRequest) {
+  try {
+    const { searchParams } = new URL(request.url);
+    const pixId = searchParams.get("pixId");
+
+    if (!pixId) {
+      return NextResponse.json(
+        { error: "pixId é obrigatório" },
+        { status: 400 }
+      );
+    }
+
+    const status = getPaymentStatus(pixId);
+
+    return NextResponse.json({
+      pixId,
+      paid: status?.paid || false,
+      paidAt: status?.paidAt,
+      amount: status?.amount,
+      anonymous: status?.anonymous,
+    });
+  } catch (error) {
+    console.error("Erro ao verificar status do pagamento:", error);
+    return NextResponse.json(
+      { error: "Erro ao verificar status" },
+      { status: 500 }
+    );
+  }
+}

app/api/webhooks/abacatepay/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from "next/server";
 import { abacatePay } from "@/lib/abacatepay";
+import { markAsPaid } from "@/lib/payment-cache";
 
 export async function POST(request: NextRequest) {
   try {
@@ -74,9 +75,8 @@ export async function POST(request: NextRequest) {
 
       console.log("📝 Registro de pagamento:", donationRecord);
 
-      // Registar pixId confirmado (para frontend detectar via localStorage)
-      // O frontend salva pixIds confirmados em localStorage via evento do servidor
-      // Isso permite detecção em tempo real sem polling na API
+      // Salvar no cache para frontend detectar via polling
+      markAsPaid(pixQrCode.id, donationRecord);
 
       // TODO: Quando implementar banco de dados, salvar aqui:
       // await db.donations.create(donationRecord);