fix: remove lite=1 default from account list to restore concurrency display

Upstream v0.1.90 added lite=1 as default parameter for the account list
API, which causes the backend to skip all runtime queries (concurrency,
session count, RPM, window cost). This resulted in all accounts showing
0 concurrency in the admin UI.

frontend/src/views/admin/AccountsView.vue

@@ -546,7 +546,7 @@ const {
   handlePageSizeChange: baseHandlePageSizeChange
 } = useTableLoader<Account, any>({
   fetchFn: adminAPI.accounts.list,
-  initialParams: { platform: '', type: '', status: '', group: '', search: '', lite: '1' }
+  initialParams: { platform: '', type: '', status: '', group: '', search: '' }
 })
 
 const resetAutoRefreshCache = () => {