fix: use m.article instead of motion.article in PostCard

components/blog/PostCard.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import Link from "next/link";
-import { motion } from "motion/react";
+import { m } from "motion/react";
 import type { PostMeta } from "@/lib/posts";
 
 interface PostCardProps extends PostMeta {
@@ -10,7 +10,7 @@ interface PostCardProps extends PostMeta {
 
 export function PostCard({ slug, title, date, excerpt, index = 0 }: PostCardProps) {
   return (
-    <motion.article
+    <m.article
       initial={{ opacity: 0, y: 20 }}
       whileInView={{ opacity: 1, y: 0 }}
       transition={{ duration: 0.5, delay: index * 0.07 }}
@@ -26,6 +26,6 @@ export function PostCard({ slug, title, date, excerpt, index = 0 }: PostCardProp
           <p className="text-ink-soft leading-7">{excerpt}</p>
         )}
       </Link>
-    </motion.article>
+    </m.article>
   );
 }