feat: remove unused admin dashboard components and icons for cleanup

app/routes/_admin.lg-admin.tsx

@@ -4,7 +4,6 @@ import { getStaff } from '~/apis/admin/get-staff'
 import { getCategories } from '~/apis/common/get-categories'
 import { getTags } from '~/apis/common/get-tags'
 import { AUTH_PAGES } from '~/configs/pages'
-import { AdminProvider } from '~/contexts/admin'
 import { AdminDefaultLayout } from '~/layouts/admin/default'
 import { handleCookie } from '~/libs/cookies'
 
@@ -42,11 +41,9 @@ export const loader = async ({ request }: Route.LoaderArgs) => {
 
 const AdminLayout = () => {
   return (
-    <AdminProvider>
-      <AdminDefaultLayout>
-        <Outlet />
-      </AdminDefaultLayout>
-    </AdminProvider>
+    <AdminDefaultLayout>
+      <Outlet />
+    </AdminDefaultLayout>
   )
 }