refactor(support): replace mock data with real costs and simplify stats

Updated support page to use real data instead of mock values, including monthly costs

app/api/donations/create/route.ts

@@ -17,22 +17,24 @@ export async function POST(request: NextRequest) {
       );
     }
 
-    const billing = await abacatePay.createBilling({
+    const billing = await abacatePay.createDonationBilling({
       amount: body.amount,
-      metadata: {
-        donorName: body.donorName,
-        donorEmail: body.donorEmail,
-        message: body.message,
-      },
-      returnUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/apoiar/obrigado`,
-      completionUrl: `${process.env.NEXT_PUBLIC_BASE_URL}/api/donations/verify`,
+      donorEmail: body.donorEmail,
+      donorName: body.donorName,
+      message: body.message,
     });
 
+    // AbacatePay pode retornar diferentes formatos
+    const pixCode = billing.pixCode || billing.qrCode;
+    const pixQrCode = billing.pixQrCode || billing.qrCode;
+    const paymentUrl = billing.url || billing.paymentUrl;
+
     return NextResponse.json({
       success: true,
       billingId: billing.id,
-      pixCode: billing.pixCode,
-      pixQrCode: billing.pixQrCode,
+      paymentUrl, // URL para redirecionar
+      pixCode,
+      pixQrCode,
       expiresAt: billing.expiresAt,
     });
   } catch (error) {