get response from foodcourt server and save this response in audit

record every response from kbz api

app/views/foodcourt/qrpay/init.html.erb

@@ -326,6 +326,8 @@ $(document).ready(function() {
   let fallbackTimeout;
   let connected = false;
 
+  let fc_server_response;
+
   function handlePaymentSuccess() {
     if (paymentProcessed) return;
     paymentProcessed = true;
@@ -347,7 +349,7 @@ $(document).ready(function() {
       headers: {
         'X-CSRF-Token': $('meta[name="csrf-token"]').attr('content')
       },
-      data: JSON.stringify({ sale_id: "<%= @sale_data.sale_id %>" }),
+      data: JSON.stringify({ sale_id: "<%= @sale_data.sale_id %>", response_data: fc_server_response }),
       success: (data) => {
         if (data.status) {
           customer_display_view({
@@ -411,6 +413,7 @@ $(document).ready(function() {
       received(data) {
         console.log("Received:", data);
         if (data.status === "PAY_SUCCESS" && !paymentProcessed) {
+          fc_server_response = data
           clearTimeout(fallbackTimeout);
           handlePaymentSuccess();
         }