health check route added

backend/app.js

@@ -18,6 +18,9 @@ const http = require("http");
 const server = http.createServer(app);
 const { socketIOServerInit } = require("./socket");
 
+app.get("/health-check", (req, res, next) => {
+    res.status(200).send("OK");
+});
 app.use(cors({ origin: "http://localhost:5173", credentials: true }));
 app.use(bodyParser.json());
 app.use((req, res, next) => {