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>

apps/admin/src/sections/user/user-profile/notify-settings-form.tsx

@@ -24,7 +24,7 @@ const notifySettingsSchema = z.object({
   enable_balance_notify: z.boolean(),
   enable_login_notify: z.boolean(),
   enable_subscribe_notify: z.boolean(),
-  enable_trade_notify: z.boolean(),
+  // enable_trade_notify: z.boolean(),
 });
 
 type NotifySettingsValues = z.infer<typeof notifySettingsSchema>;
@@ -44,7 +44,7 @@ export function NotifySettingsForm({
       enable_balance_notify: user.enable_balance_notify,
       enable_login_notify: user.enable_login_notify,
       enable_subscribe_notify: user.enable_subscribe_notify,
-      enable_trade_notify: user.enable_trade_notify,
+      // enable_trade_notify: user.enable_trade_notify,
     },
   });
 
@@ -126,7 +126,7 @@ export function NotifySettingsForm({
                 )}
               />
 
-              <FormField
+              {/* <FormField
                 control={form.control}
                 name="enable_trade_notify"
                 render={({ field }) => (
@@ -142,7 +142,7 @@ export function NotifySettingsForm({
                     </FormControl>
                   </FormItem>
                 )}
-              />
+              /> */}
             </div>
           </CardContent>
         </Card>