fix: minor fixes

frontend/.eslintrc.json

@@ -1,3 +1,6 @@
 {
-  "extends": "next/core-web-vitals"
+  "extends": [
+    "next/babel",
+    "next/core-web-vitals"
+  ]
 }

frontend/src/pages/_app.js

@@ -4,16 +4,14 @@ import { useEffect, useState } from 'react';
 
 import { Navigation } from '@/components/navigation';
 import { NetworkId } from '@/config';
-import { NearContext,Wallet } from '@/wallets/near';
+import { NearContext, Wallet } from '@/wallets/near';
 
 const wallet = new Wallet({ networkId: NetworkId });
 
 export default function MyApp({ Component, pageProps }) {
   const [signedAccountId, setSignedAccountId] = useState('');
 
-  useEffect(() => {
-    wallet.startUp(setSignedAccountId);
-  }, []);
+  useEffect(() => { wallet.startUp(setSignedAccountId) }, []);
 
   return (
     <NearContext.Provider value={{ wallet, signedAccountId }}>

frontend/src/pages/hello-near/index.js

@@ -1,4 +1,4 @@
-import { useContext,useEffect, useState } from 'react';
+import { useContext, useEffect, useState } from 'react';
 
 import { Cards } from '@/components/cards';
 import styles from '@/styles/app.module.css';