feat(framework): config 调试 serverOverride(全链路+游戏服连本地)

- DebugProfile 加 serverOverride：debug 抓远程配置走全链路后把连接地址覆盖为此
- staging profile 加 serverOverride=ws://127.0.0.1:3088（联调本地测试服）
- release 一律忽略 serverOverride，用远程解析结果
- 同步指南

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

cocoscreator_projects/framework-tests/config/bootstrap.test.ts

@@ -89,6 +89,20 @@ test('release：原生身份仍生效（URL 的 999 无效）', async () => {
   assert.equal(r.identity.channelid, 'NC');
 });
 
+test('debug + serverOverride：走远程全链路但连接地址覆盖为本地', async () => {
+  const fetcher = fetcherReturning(REMOTE);   // REMOTE.player_server_tcp = 5.5.5.5:5000
+  const r = await resolveBootstrap({ mode: 'debug', win: {}, search: '?profile=staging', fetcher, isNative: false });
+  assert.deepEqual(r.servers, [PROFILES.staging.serverOverride]); // 覆盖为 profile.serverOverride
+  assert.ok(r.rawConfig);                      // 远程配置仍抓取（全链路）
+  assert.equal(fetcher.calls.length, 1);
+});
+
+test('release：serverOverride 不生效（强制 prod，用远程解析地址）', async () => {
+  const fetcher = fetcherReturning(REMOTE);
+  const r = await resolveBootstrap({ mode: 'release', win: {}, search: '?profile=staging', fetcher, isNative: true });
+  assert.deepEqual(r.servers, ['ws://5.5.5.5:5000']); // prod 无 override，用远程解析
+});
+
 test('debug：account 来自当前 profile', async () => {
   const fetcher = fetcherReturning(REMOTE);
   const r = await resolveBootstrap({ mode: 'debug', win: {}, search: '?profile=staging', fetcher, isNative: false });