fix: render proxy support and frontend error crash

Author: yash-pouranik

backend/app.js

@@ -3,6 +3,7 @@ const mongoose = require('mongoose')
 const cors = require('cors')
 const dotenv = require('dotenv');
 const app = express();
+app.set('trust proxy', 1);
 const GC = require('./utils/GC');
 dotenv.config();