julian-openai author info update (#1775)

Author: julian-openai

authors.yaml

@@ -285,5 +285,5 @@ nm-openai:
 
 julian-openai:
   name: "Julian Lee"
-  website: "https://github.com/julian-openai"
+  website: "https://x.com/julianl093"
   avatar: "https://avatars.githubusercontent.com/u/199828632"