fix: 改用expo-file-system/legacy修复createDownloadResumable废弃报错

Author: Developer

hooks/useCheckUpdate.ts

@@ -1,6 +1,6 @@
 import { useState } from 'react';
 import { Alert, Platform } from 'react-native';
-import * as FileSystem from 'expo-file-system';
+import * as FileSystem from 'expo-file-system/legacy';
 import * as IntentLauncher from 'expo-intent-launcher';
 import Constants from 'expo-constants';