Remove unused code

Author: ruiqi7

backend/matching-service/config/rabbitmq.ts

@@ -51,7 +51,7 @@ export const sendToQueue = async (
   category: string,
   language: string,
   data: MatchRequestItem
-) => {
+): Promise<boolean> => {
   try {
     const queueName = `${complexity}_${category}_${language}`;
     const senderChannel = await mrConnection.createChannel();

backend/matching-service/server.ts

@@ -2,7 +2,7 @@ import http from "http";
 import app, { allowedOrigins } from "./app.ts";
 import { handleWebsocketMatchEvents } from "./src/handlers/websocketHandler.ts";
 import { Server } from "socket.io";
-import { connectRabbitMq, connectToRabbitMq } from "./config/rabbitmq.ts";
+import { connectToRabbitMq } from "./config/rabbitmq.ts";
 
 const server = http.createServer(app);
 export const io = new Server(server, {
@@ -21,7 +21,6 @@ const PORT = process.env.SERVICE_PORT || 3002;
 
 if (process.env.NODE_ENV !== "test") {
   connectToRabbitMq()
-    // connectRabbitMq()
     .then(() => {
       console.log("RabbitMq connected!");