fix(cloudflare): fix the node wrapper

Returns the response converted from the internal event. 
It fixes a "This ReadableStream did not return bytes" workerd error.

Author: vicb

.changeset/giant-parrots-hear.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix(cloudflare): fix the node wrapper

packages/open-next/src/overrides/wrappers/cloudflare-node.ts

@@ -31,9 +31,6 @@ const handler: WrapperHandler<InternalEvent, InternalResult> =
     const url = new URL(internalEvent.url);
     (internalEvent.url as string) = url.href.slice(url.origin.length);
 
-    const { promise: promiseResponse, resolve: resolveResponse } =
-      Promise.withResolvers<Response>();
-
     const streamCreator: StreamCreator = {
       writeHeaders(prelude: {
         statusCode: number;
@@ -52,17 +49,15 @@ const handler: WrapperHandler<InternalEvent, InternalResult> =
           status: statusCode,
           headers: responseHeaders,
         });
-        resolveResponse(response);
 
         return Writable.fromWeb(writable);
       },
       onWrite: () => {},
       onFinish: (_length: number) => {},
     };
 
-    ctx.waitUntil(handler(internalEvent, streamCreator));
-
-    return promiseResponse;
+    const internalResult = await handler(internalEvent, streamCreator);
+    return converter.convertTo(internalResult);
   };
 
 export default {