fix: resolve ReferenceError during prerendering by moving use client to file top

src/app/admin/exam-proctoring/page.tsx

@@ -1,6 +1,7 @@
-// @ts-nocheck
 'use client';
 
+// @ts-nocheck
+
 import { useState, useEffect } from 'react';
 import { useApiGet } from '@/lib/hooks/useApi';
 import { DataTable } from '@/components/data-table';