fix(ci): align Node v22.22.3 pins and unblock pre-push tests

Sync install scripts and CI container image with NODE_VERSION, regenerate
Electron Config.html, and skip gitignored portable/app in origin scan.

Co-authored-by: Cursor <cursoragent@cursor.com>

portable/advanced/setup.bat

@@ -9,7 +9,7 @@ set "CORE_DIR=%APP_DIR%\core"
 set "RUNTIME_DIR=%APP_DIR%\runtime"
 set "MIRROR=https://registry.npmjs.org"
 set "NODE_MIRROR=https://nodejs.org/dist"
-set "NODE_VERSION=v22.22.1"
+set "NODE_VERSION=v22.22.3"
 set "ALL_PLATFORMS=false"
 if "%~1"=="--all-platforms" set "ALL_PLATFORMS=true"