feat: game lobby service

user/internal/adapters/redis/domainevents/publisher.go

@@ -121,7 +121,10 @@ func (publisher *Publisher) PublishProfileChanged(ctx context.Context, event por
 
 	values := buildEnvelope(ports.ProfileChangedEventType, event.UserID.String(), event.OccurredAt, event.Source.String(), traceIDFromContext(ctx, event.TraceID))
 	values["operation"] = string(event.Operation)
-	values["race_name"] = event.RaceName.String()
+	values["user_name"] = event.UserName.String()
+	if !event.DisplayName.IsZero() {
+		values["display_name"] = event.DisplayName.String()
+	}
 
 	return publisher.publish(ctx, "publish profile changed event", values)
 }