zeropost-tool/app/system/page.js

import { redirect } from 'next/navigation';
import { requireUser } from '@/lib/session';
import Header from '@/components/Header';
import AdminPanel from '@/components/AdminPanel';

export const dynamic = 'force-dynamic';

export default async function SystemPage({ searchParams }) {
  const user = await requireUser();
  if (!user) redirect('/login');
  if (!user.isAdmin) redirect('/');

  return (
    <>
      <Header user={user} />
      <AdminPanel initialSection={searchParams?.section || 'settings'} />
    </>
  );
}