feat(multiplayer): propagate allocated launch configuration

server/agones/allocation.go

@@ -172,6 +172,10 @@ func (c Client) Allocate(ctx context.Context, request domain.AllocationRequest,
 	body.Spec.Metadata.Annotations = map[string]string{
 		"cosmic-clash.io/match-id":      request.MatchID,
 		"cosmic-clash.io/allocation-id": request.AllocationID,
+		"cosmic-clash.io/region":         request.Region,
+		"cosmic-clash.io/build":          request.Build,
+		"cosmic-clash.io/protocol":       strconv.Itoa(request.Protocol),
+		"cosmic-clash.io/transport":      request.Transport,
 	}
 	if len(c.WorkloadSecret) > 0 {
 		ttl := c.WorkloadTokenTTL