Add complete multiplayer system with real-time gameplay, challenge system, and 50x50 board option

node_modules/engine.io/build/transports/webtransport.d.ts

@@ -0,0 +1,12 @@
+import { Transport } from "../transport";
+/**
+ * Reference: https://developer.mozilla.org/en-US/docs/Web/API/WebTransport_API
+ */
+export declare class WebTransport extends Transport {
+    private readonly session;
+    private readonly writer;
+    constructor(session: any, stream: any, reader: any);
+    get name(): string;
+    send(packets: any): Promise<void>;
+    doClose(fn: any): void;
+}