feat: 限速状态可视化 - 订阅详情 Sheet 顶部展示实时限速状态

- typings.d.ts 新增 UserSubscribeDetail.effective_speed/is_throttled/throttle_rule 字段
- SubscriptionDetail Sheet 打开时拉取订阅详情，顶部展示 SpeedLimitCard
- 被降速时显示警告样式 + 实际速率 + 划掉原始速率 + 触发规则说明

Co-Authored-By: claude-flow <ruv@ruv.net>

packages/ui/src/services/admin/typings.d.ts

@@ -456,7 +456,7 @@ declare namespace API {
   };
 
   type DeleteUserSubscribeRequest = {
-    user_subscribe_id: string;
+    user_subscribe_id: number;
   };
 
   type DeviceAuthticateConfig = {
@@ -1850,11 +1850,11 @@ declare namespace API {
   };
 
   type ResetUserSubscribeTokenRequest = {
-    user_subscribe_id: any;
+    user_subscribe_id: number;
   };
 
   type ResetUserSubscribeTrafficRequest = {
-    user_subscribe_id: string;
+    user_subscribe_id: number;
   };
 
   type Response = {
@@ -2177,7 +2177,7 @@ declare namespace API {
   };
 
   type ToggleUserSubscribeStatusRequest = {
-    user_subscribe_id: any;
+    user_subscribe_id: number;
   };
 
   type TosConfig = {
@@ -2406,7 +2406,7 @@ declare namespace API {
   };
 
   type UpdateUserSubscribeRequest = {
-    user_subscribe_id: string;
+    user_subscribe_id: number;
     subscribe_id: number;
     traffic: number;
     expired_at: number;
@@ -2431,7 +2431,7 @@ declare namespace API {
     enable_login_notify: boolean;
     enable_subscribe_notify: boolean;
     enable_trade_notify: boolean;
-    user_group_id: string;
+    user_group_id: number;
     group_locked: boolean;
     auth_methods: UserAuthMethod[];
     user_devices: UserDevice[];
@@ -2523,6 +2523,9 @@ declare namespace API {
     upload: number;
     token: string;
     status: number;
+    effective_speed: number;
+    is_throttled: boolean;
+    throttle_rule?: string;
     created_at: number;
     updated_at: number;
   };
@@ -2824,7 +2827,7 @@ declare namespace API {
 
   type SubscribeGroupMapping = {
     subscribe_id: number;
-    user_group_id: string;
+    user_group_id: number;
     created_at: number;
     updated_at: number;
   };
@@ -2856,8 +2859,8 @@ declare namespace API {
   type GroupHistoryDetailItem = {
     id: number;
     history_id: number;
-    user_group_id: string;
-    node_group_id: string;
+    user_group_id: number;
+    node_group_id: number;
     user_count: number;
     node_count: number;
     user_data?: string;