feat: Implement LiveCode module with WebSocket and SSE support

- Added config management using `useConfig` for environment variables.
- Created `LiveCode` class to manage WebSocket connections and routing.
- Implemented `SSEManager` for Server-Sent Events handling.
- Developed `WSSManager` for managing WebSocket connections with heartbeat functionality.
- Introduced `ReconnectingWebSocket` class for robust WebSocket client with automatic reconnection.
- Added test files for live application demonstrating WebSocket and TCP server integration.

assistant/src/module/light-code/index.ts

@@ -165,7 +165,11 @@ export const initLightCode = async (opts: opts) => {
             } else {
               ctx.throw(runRes2.error || 'Lightcode 路由执行失败');
             }
-          }).addTo(app);
+          }).addTo(app, {
+            override: false,
+            // @ts-ignore
+            overwrite: false
+          });// 不允许覆盖已存在的路由
 
         }
       }