feat: 添加 tech-forum 项目配置

projects.json

@@ -166,6 +166,19 @@
       "admin_url": "http://localhost:19015",
       "git_repo": "http://192.168.2.8:12007/coder/multi-agent-bidding",
       "version": "v1.0.0"
+    },
+    {
+      "id": "tech-forum",
+      "name": "技术论坛",
+      "type": "web",
+      "ports": [19004],
+      "directory": "/home/xian/.openclaw/common/projects/tech-forum",
+      "start_cmd": "python3 backend/app.py",
+      "health_url": "http://localhost:19004/api/health",
+      "description": "技术交流、工具分享、问答讨论社区",
+      "admin_url": "http://localhost:19004/admin",
+      "git_repo": "http://192.168.2.8:12007/coder/tech-forum",
+      "version": "v1.2.0"
     }
   ]
 }