fix

id/system.go

 package id
 
-const (
-	System = "system"
-)
+const System = "system"
 
 type SystemID struct{}
 
 func (t *SystemID) Type() string                   { return Space }
-
-func (t *SystemID) String() string {
-	return string(Separator) + System
-}
-
-func (t *SystemID) ToMap() map[string]any {
-	return map[string]any{"type": System}
-}
-
-func (t *SystemID) FromMap(m map[string]any) error {
-	return nil
-}
-
-func (t *SystemID) Validate() error {
-	return nil
-}
+func (t *SystemID) String() string                 { return string(Separator) + System }
+func (t *SystemID) ToMap() map[string]any          { return map[string]any{"type": System} }
+func (t *SystemID) FromMap(m map[string]any) error { return nil }
+func (t *SystemID) Validate() error                { return nil }
 
 func parseSystemID(parts []string) (*SystemID, error) {
 	var id SystemID