meta: update AUTHORS

PR-URL: #39705
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

AUTHORS

@@ -3315,5 +3315,7 @@ Benjamin Mayr <b.mayr@cognigy.com>
 Lew Gordon <lew.gordon@genesys.com>
 Mestery <mestery@pm.me>
 Himadri Ganguly <himadri.tech@gmail.com>
+Howie Zhao <howiezhaohr@hotmail.com>
+Luan Devecchi <luan@engineer.com>
 
 # Generated by tools/update-authors.js