upload file size limit increased in server.ts

server.ts

@@ -28,7 +28,11 @@ logger.info('-----------------------------------------------\n');
 const app = express();
 
 // --- Core Middleware ---
-app.use(express.json()); // Middleware to parse JSON request bodies
+// Increase the limit for JSON and URL-encoded bodies. This is crucial for handling large file uploads
+// that are part of multipart/form-data requests, as the overall request size is checked.
+// Setting a 50MB limit to accommodate large flyer images.
+app.use(express.json({ limit: '100mb' }));
+app.use(express.urlencoded({ limit: '100mb', extended: true }));
 app.use(cookieParser()); // Middleware to parse cookies
 app.use(passport.initialize()); // Initialize Passport