Update Bluesky handle for Ivar

Author: ivargrimstad

java-champions.yml

@@ -1370,7 +1370,7 @@ members:
     social:
       twitter: https://twitter.com/ivar_grimstad
       mastodon: https://mastodon.social/deck/@ivar_grimstad
-      bluesky: https://bsky.app/profile/ivargrimstad.bsky.social
+      bluesky: https://bsky.app/profile/theguywiththeduketattoo.com
       linkedin: https://www.linkedin.com/in/ivargrimstad/
       github: https://github.com/ivargrimstad
       website: https://www.agilejava.eu/