1v1 me first to 31 no powerups [Deathmatch Gamemode] (#19467)

Co-authored-by: Kara <lunarautomaton6@gmail.com>

Content.Server/Roles/Jobs/JobSystem.cs

@@ -26,6 +26,9 @@ public sealed class JobSystem : EntitySystem
 
     private void MindOnDoGreeting(EntityUid mindId, MindComponent component, ref MindRoleAddedEvent args)
     {
+        if (args.Silent)
+            return;
+
         if (!_mind.TryGetSession(mindId, out var session))
             return;