chore: version bump to 2.80.9 and fix bridge/lmstudio issues

src/bridge.ts

@@ -39,7 +39,7 @@ export class BridgeServer {
     }
 
     public start(port: number = 4825) {
-        this.server = http.createServer((req, res) => {
+        const server = http.createServer((req, res) => {
             res.setHeader('Access-Control-Allow-Origin', '*');
             res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
             res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
@@ -70,15 +70,24 @@ export class BridgeServer {
             }
         });
 
-        this.server.on('error', (err: any) => {
+        // once() 사용: 중복 에러 이벤트 방지
+        server.once('error', (err: any) => {
             if (err.code === 'EADDRINUSE') {
-                logError(`🚫 Bridge Port ${port} in use. Connection with EZER/A.U might fail.`);
+                logInfo(`Bridge Port ${port} already in use. Trying port ${port + 1}...`);
+                // 기존 서버 참조 정리 후 다음 포트 시도
+                server.close();
+                if (this.server === server) {
+                    this.server = null;
+                }
+                this.start(port + 1);
             } else {
-                logError(`Bridge server error:`, err);
+                logError(`Bridge server error on port ${port}:`, err);
             }
         });
 
-        this.server.listen(port, '127.0.0.1', () => {
+        // 성공 시 서버 참조 저장
+        server.listen(port, '127.0.0.1', () => {
+            this.server = server;
             logInfo(`Bridge server active on 127.0.0.1:${port}.`);
         });
     }