add auth

src/app/login/page.tsx

@@ -0,0 +1,14 @@
+import { Suspense } from 'react'
+import { getUserCount } from '@/lib/users'
+import LoginForm from './LoginForm'
+
+export const dynamic = 'force-dynamic'
+
+export default function LoginPage() {
+  const isFirstRun = getUserCount() === 0
+  return (
+    <Suspense>
+      <LoginForm isFirstRun={isFirstRun} />
+    </Suspense>
+  )
+}