optimize img tag

src/components/note/preview/image.tsx

@@ -3,7 +3,7 @@ import { memo } from 'react';
 export const ImagePreview = memo(function ImagePreview({ url, size }: { url: string; size: string }) {
   return (
     <div className={`relative h-full ${size === 'large' ? 'w-4/5' : 'w-1/2'} mt-2 rounded-lg border border-zinc-800`}>
-      <img src={url} alt={url} className="h-auto w-full rounded-lg object-cover" />
+      <img src={url} alt={url} className="h-auto w-full rounded-lg object-cover" loading="lazy" fetchpriority="high" />
     </div>
   );
 });