Update Bluesky handle of Michael Vitz

Author: mvitz

java-champions.yml

@@ -3872,7 +3872,7 @@ members:
     social:
       twitter: https://twitter.com/michaelvitz
       mastodon: https://innoq.social/@michaelvitz
-      bluesky: https://bsky.app/profile/michaelvitz.bsky.social
+      bluesky: https://bsky.app/profile/michael.vitz.me
       youtube: https://www.youtube.com/@michael-on-code
       linkedin: https://www.linkedin.com/in/michaelvitz/
       github: https://github.com/mvitz