锁定桌面通知投递不可用响应

桌面通知投递失败转为稳定 host_error

桌面通知单测覆盖投递不可用 code 和 message

桌面壳配置检查反查通知投递不可用边界

apps/desktop-shell/scripts/check-config.mjs

@@ -2563,6 +2563,7 @@ for (const snippet of [
   'DesktopNotificationPermissionAction',
   'desktop_notification_permission_action',
   'notification_permission_unavailable_response',
+  'notification_delivery_unavailable_response',
   'PermissionState::Granted',
   'PermissionState::Denied',
   'PermissionState::Prompt | PermissionState::PromptWithRationale',
@@ -2570,9 +2571,11 @@ for (const snippet of [
   'json!({"action": HOST_BRIDGE_LOCAL_NOTIFICATION_DELIVERED_TO_SYSTEM_ACTION})',
   'local_notification_payload_truncates_to_shared_contract_limits',
   'notification_permission_unavailable_response_is_stable',
+  'notification_delivery_unavailable_response_is_stable',
   '"a".repeat(HOST_BRIDGE_LOCAL_NOTIFICATION_TITLE_MAX_LENGTH)',
   '"b".repeat(HOST_BRIDGE_LOCAL_NOTIFICATION_BODY_MAX_LENGTH)',
   '"notification permission unavailable"',
+  '"notification delivery unavailable"',
   '"notification permission denied"',
   'app.notification().builder()',
 ]) {