Fix broken Checkout.tsx - remove leftover waiting step code

src/pages/Checkout.tsx

@@ -127,45 +127,6 @@ export default function Checkout() {
     toast({ title: "Info", description: "Status pembayaran diupdate otomatis" });
   };
 
-  // Payment method selection UI - QRIS only now
-  if (step === "payment") {
-            </CardHeader>
-            <CardContent className="flex flex-col items-center space-y-6">
-              <div className="bg-white p-4 rounded-lg">
-                <QRCodeSVG value={paymentData.qr_string || ""} size={200} />
-              </div>
-              <div className="text-center">
-                <p className="text-2xl font-bold">{formatIDR(total)}</p>
-                {paymentData.expired_at && (
-                  <p className="text-sm text-muted-foreground mt-2">
-                    Berlaku hingga: {new Date(paymentData.expired_at).toLocaleString("id-ID")}
-                  </p>
-                )}
-              </div>
-              <div className="w-full space-y-2">
-                <Button
-                  onClick={refreshPaymentStatus}
-                  variant="outline"
-                  className="w-full border-2"
-                  disabled={checkingStatus}
-                >
-                  {checkingStatus ? <Loader2 className="w-4 h-4 mr-2 animate-spin" /> : null}
-                  Cek Status Pembayaran
-                </Button>
-                <Button onClick={() => navigate("/dashboard")} variant="ghost" className="w-full">
-                  Kembali ke Dashboard
-                </Button>
-              </div>
-              <p className="text-xs text-muted-foreground text-center">
-                Pembayaran diproses melalui Pakasir dan akan dikonfirmasi otomatis setelah berhasil.
-              </p>
-            </CardContent>
-          </Card>
-        </div>
-      </AppLayout>
-    );
-  }
-
   return (
     <AppLayout>
       <div className="container mx-auto px-4 py-8">