fix(portable): 微信扫码重定向/Telegram botToken/Windows 启动端口 (v2.1.11)

- 微信扫码卡死: config-server 跟随 IDC scaned_but_redirect 把后续轮询切到
  redirect_host,刷新二维码时重置 pollBaseUrl(扫码后不再卡住等不到 confirmed)。新增测试。
- Telegram 渠道改用 botToken(顶层 telegram 只认 botToken,旧 token 别名被静默忽略 → 连不上)。
- Windows-Start: 先起 config-server 再探测 gateway 端口,从 runtime.json 读实际
  configServerPort 并按该端口开 Config Center / 传给 wait-gateway(18788 被占也能开)。
- wait-gateway.bat: 用 ping 代替 timeout /t(避开 PATH 上 GNU coreutils timeout 冲突),接受 CONFIG_PORT 参数。
- Windows-Menu: IF 块内 echo 的 () 转义为 ^(^),修 v2.1.10 闪退回归。

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

portable/Windows-Menu.bat

@@ -477,12 +477,12 @@ echo   Fetching latest version...
 for /f "tokens=*" %%v in ('"%NODE_BIN%" -e "const https=require('https');https.get('https://registry.npmmirror.com/openclaw/latest',r=>{let d='';r.on('data',c=>d+=c);r.on('end',()=>{try{console.log(JSON.parse(d).version)}catch(e){console.log('error')}})})" 2^>nul') do set LATEST_VER=%%v
 
 if "!LATEST_VER!"=="" (
-    echo   Could not fetch latest version (network issue?)
+    echo   Could not fetch latest version ^(network issue?^)
     pause
     goto :menu
 )
 if "!LATEST_VER!"=="error" (
-    echo   Could not fetch latest version (network issue?)
+    echo   Could not fetch latest version ^(network issue?^)
     pause
     goto :menu
 )
@@ -550,7 +550,7 @@ if !BK_COUNT! gtr 3 (
         echo   Cleaned !DEL_NUM! old backups.
     )
 ) else (
-    echo   Backups: !BK_COUNT! (no cleanup needed)
+    echo   Backups: !BK_COUNT! ^(no cleanup needed^)
 )
 
 REM Clean old logs (>7 days)
@@ -598,7 +598,7 @@ if "%plgchoice%"=="b" (
     echo.
     echo   Common plugins:
     echo     @icesword760/openclaw-wechat  - WeChat
-    echo     @nicepkg/openclaw-plugin-qq   - QQ (community)
+    echo     @nicepkg/openclaw-plugin-qq   - QQ ^(community^)
     echo.
     set /p plgname="  Plugin name (empty to cancel): "
     if not "!plgname!"=="" (