chore: avoid payload ref logging

Author: jpinho

packages/large-response-middleware/babel.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  presets: [
+    ['@babel/preset-env', { targets: { node: 'current' } }],
+  ],
+};

packages/large-response-middleware/src/index.ts

@@ -121,7 +121,6 @@ export const withLargeResponseHandler = ({
                 event,
                 request: event.requestContext,
                 response_size_mb: contentLengthMB.toFixed(2),
-                $payload_ref,
               },
             );
           } else {