fix(virtualstream): Expose transport localData to handlers via TypedTools; improve VirtualStream payload encode/decode to preserve built-ins and handle nested arrays/objects

ts/classes.virtualstream.ts

@@ -82,7 +82,7 @@ export class VirtualStream<T = Uint8Array> implements plugins.typedRequestInterf
   }
 
   public static decodePayloadFromNetwork(objectPayload: any, commFunctions: ICommFunctions): any {
-    
+
     if (
       plugins.smartbuffer.isBufferLike(objectPayload)
       || objectPayload instanceof TypedRouter
@@ -90,6 +90,18 @@ export class VirtualStream<T = Uint8Array> implements plugins.typedRequestInterf
       return objectPayload;
     }
     if (objectPayload !== null && typeof objectPayload === 'object') {
+      // Preserve built-in objects that shouldn't be transformed
+      if (
+        objectPayload instanceof Set ||
+        objectPayload instanceof Map ||
+        objectPayload instanceof Date ||
+        objectPayload instanceof RegExp ||
+        objectPayload instanceof Error ||
+        objectPayload instanceof Promise ||
+        typeof objectPayload.then === 'function'
+      ) {
+        return objectPayload;
+      }
       if (objectPayload._isVirtualStream) {
         const virtualStream = new VirtualStream();
         virtualStream.streamId = objectPayload.streamId;