feat: CCW Dashboard 增强 - 停止命令、浏览器修复和MCP多源配置

- 新增 ccw stop 命令支持优雅停止和强制终止 (--force)
- 修复 ccw view 服务器检测时浏览器无法打开的问题
- MCP 配置现在从多个源读取:
  - ~/.claude.json (项目级)
  - ~/.claude/settings.json 和 settings.local.json (全局)
  - 各工作空间的 .claude/settings.json (工作空间级)
- 新增全局 MCP 服务器显示区域
- 修复路径选择模态框样式问题

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

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

ccw/src/utils/browser-launcher.js

@@ -3,13 +3,24 @@ import { platform } from 'os';
 import { resolve } from 'path';
 
 /**
- * Launch a file in the default browser
+ * Launch a URL or file in the default browser
  * Cross-platform compatible (Windows/macOS/Linux)
- * @param {string} filePath - Path to HTML file
+ * @param {string} urlOrPath - HTTP URL or path to HTML file
  * @returns {Promise<void>}
  */
-export async function launchBrowser(filePath) {
-  const absolutePath = resolve(filePath);
+export async function launchBrowser(urlOrPath) {
+  // Check if it's already a URL (http:// or https://)
+  if (urlOrPath.startsWith('http://') || urlOrPath.startsWith('https://')) {
+    try {
+      await open(urlOrPath);
+      return;
+    } catch (error) {
+      throw new Error(`Failed to open browser: ${error.message}`);
+    }
+  }
+
+  // It's a file path - convert to file:// URL
+  const absolutePath = resolve(urlOrPath);
 
   // Construct file:// URL based on platform
   let url;