feat: integrate room framework and isolated subgame bundles

Complete room UI and protocol integration, move game definitions and resources behind bundle entries, publish authoritative version XML, and document single-game builds. Include all current resource changes and experiment artifacts.

cocoscreator_projects/YouleNexus/assets/framework/net/wire-client.ts

@@ -362,7 +362,9 @@ export class WireClient {
     if (!this.open || this.stopped || this.transport === null) {
       throw new Error('connection is not open');
     }
-    this.transport.send(serializeOutbound(envelope));
+    const frame = serializeOutbound(envelope);
+    this.logPacket('发送', frame);
+    this.transport.send(frame);
   }
 
   switchServer(url: string): void {
@@ -454,12 +456,19 @@ export class WireClient {
 
   private onMessage(frame: string): void {
     const decoded = decodeFrame(frame);
+    if (decoded.kind !== 'heartbeat') this.logPacket('接收', frame);
     if (decoded.kind === 'ignore') return;
     this.watchdog.feed();
     if (decoded.kind !== 'message') return;
     this.emit({ type: 'message', message: decoded.message });
   }
 
+  private logPacket(direction: '发送' | '接收', frame: string): void {
+    if (STARTUP_CONFIG.debugIO) {
+      console.log(`[收发包] ${direction}`, {server:this.policy.current(),time:new Date().toISOString()}, frame);
+    }
+  }
+
   private onReceiveTimeout(): void {
     if (!this.open || this.stopped) return;
     this.emit({ type: 'slow' });