feat: 抽离 imaghe 组件，为图片增加 header

app/challenges/create-custom.tsx

@@ -1,8 +1,8 @@
+import { Image } from '@/components/ui/Image';
 import i18n from '@/i18n';
 import dayjs from 'dayjs';
 import { BlurView } from 'expo-blur';
 import * as Clipboard from 'expo-clipboard';
-import { Image } from 'expo-image';
 import * as ImagePicker from 'expo-image-picker';
 import { LinearGradient } from 'expo-linear-gradient';
 import { useLocalSearchParams, useRouter } from 'expo-router';