Update sean.mdx

Author: CodingRule

data/authors/sean.mdx

@@ -4,7 +4,7 @@ displayName: eggswithsoy
 country: Malaysia
 joined: March 2026
 position: Challenge Creator
-avatar: /static/images/avatars/sean.mdx
+avatar: /static/images/avatars/sean.jpg
 bio: Hi I am eggswithsoy. Always looking for ways to contribute to the cybersecurity community. 
 tags: ['web', 'b2r', 'ad']
 links: