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/framework-tests/config/launch-wait-time.test.ts

@@ -1,7 +1,7 @@
 import test from 'node:test';
 import assert from 'node:assert/strict';
 import * as config from '../../YouleNexus/assets/framework/config/remote-config.ts';
-import { BUILD_IDENTITY } from '../../YouleNexus/assets/framework/config/sources/defaults.ts';
+import { BUILD_IDENTITY } from '../fixtures/build-identity.ts';
 
 test('launchWaitTime follows legacy default, hall own field and truthy hierarchy precedence', () => {
   const resolve = (config as any).resolveLaunchWaitTime;