fixed run

src/server.ts

@@ -1,7 +1,7 @@
 import { readFileSync } from "fs";
 import { handleMessage, handleClose } from "./ws-handler";
 
-const PORT = parseInt(process.env.PORT || "5000", 10);
+const PORT = parseInt(process.env.PORT || "3009", 10);
 
 const server = Bun.serve({
   port: PORT,