Don't update check when not in production build

src/app/layout.tsx

@@ -156,6 +156,7 @@ export default function RootLayout ({
 
   useEffect(() => {
     ;(async () => {
+      if (process.env.NODE_ENV === 'production') {
         setLoadingText('Checking latest version...')
         try {
           const response = await axios.get(
@@ -170,6 +171,7 @@ export default function RootLayout ({
           setLoadingText('Failed to check latest version.')
           return
         }
+      }
       setLoadingText('Loading configs...')
       const normalConfig = await readNormalConfig()
       const versionsConfig = await readVersionsConfig()