feat(ccw): 智能识别运行中的服务器，支持工作空间切换

- ccw view 自动检测服务器是否已运行
- 已运行时切换工作空间并打开浏览器，无需重启服务器
- 新增 /api/switch-path 和 /api/health 端点
- Dashboard 支持 URL path 参数加载指定工作空间

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

ccw/src/templates/dashboard-js/main.js

@@ -20,7 +20,17 @@ document.addEventListener('DOMContentLoaded', async () => {
   // Server mode: load data from API
   try {
     if (window.SERVER_MODE) {
-      await switchToPath(window.INITIAL_PATH || projectPath);
+      // Check URL for path parameter (from ccw view command)
+      const urlParams = new URLSearchParams(window.location.search);
+      const urlPath = urlParams.get('path');
+      const initialPath = urlPath || window.INITIAL_PATH || projectPath;
+
+      await switchToPath(initialPath);
+
+      // Clean up URL after loading (remove query param)
+      if (urlPath && window.history.replaceState) {
+        window.history.replaceState({}, '', window.location.pathname);
+      }
     } else {
       renderDashboard();
     }