feat: sync account deletion lifecycle

Sync telesrv 73f5c91 (feat(account): implement unified account deletion lifecycle).

Skipped telesrv docs changes per public sync rules.

internal/app/account/service.go

@@ -43,6 +43,7 @@ type Service struct {
 	userCache                 store.UserCache
 	authorizations            store.AuthorizationStore
 	phoneChanges              store.PhoneChangeStore
+	lifecycle                 store.AccountLifecycleStore
 	publicBaseURL             string
 	codes                     store.CodeStore
 	phoneChangeCode           string
@@ -166,6 +167,14 @@ func WithPhoneCodeDelivery(sender otpdelivery.Sender, length int) ServiceOption
 	}
 }
 
+// WithAccountLifecycle installs the single durable account deletion boundary.
+// It shares the already configured phone-code delivery and user cache.
+func WithAccountLifecycle(lifecycle store.AccountLifecycleStore) ServiceOption {
+	return func(s *Service) {
+		s.lifecycle = lifecycle
+	}
+}
+
 // NewService 创建 account 服务。
 func NewService(passwords store.PasswordStore, opts ...ServiceOption) *Service {
 	s := &Service{