feat: integrate latest HMDesign design system updates

scripts/portable-preview/start-preview.bat

@@ -2,14 +2,17 @@
 setlocal
 chcp 65001 >nul
 title HM Design System - Portable Test Preview
+echo The server prints the actual Storybook, Dashboard and Example addresses below.
 if not exist "%~dp0runtime\node\node.exe" (
-  echo ERROR: Bundled runtime is missing. Extract the complete ZIP first.
-  pause
-  exit /b 1
+  where node >nul 2>nul
+  if errorlevel 1 (
+    echo ERROR: Install Node.js 20.19+ or 22.12+, then retry. No npm install is needed for preview.
+    pause
+    exit /b 1
+  )
+  node "%~dp0preview-server.cjs"
+) else (
+  "%~dp0runtime\node\node.exe" "%~dp0preview-server.cjs"
 )
-echo.
-echo The actual Storybook and Dashboard addresses will be printed by the server below.
-echo.
-"%~dp0runtime\node\node.exe" "%~dp0preview-server.cjs"
 if errorlevel 1 pause
 endlocal