chores: refactor struct and structure project

internal/services/subscribe/update.go

@@ -0,0 +1,9 @@
+package subscribesvc
+
+import (
+	userdomain "legalgo-BE-go/internal/domain/user"
+)
+
+func (i *impl) Update(id string, spec userdomain.UserSubsUpdate) error {
+	return nil
+}