increase upload limit on backend

Author: dantheman8300

studio-background/src/index.ts

@@ -27,7 +27,7 @@ app.use(
     origin: "*",
   })
 );
-app.use(express.json());
+app.use(express.json({ limit: '10mb' }));
 
 app.get('/', (_req, res) => {
   res.send('Hello World!');