ims/app/(protected)/layout.tsx

// app/(protected)/layout.tsx
import { createClient } from '@/lib/supabase/server'
import { redirect } from 'next/navigation'

export default async function ProtectedLayout({
  children,
}: {
  children: React.ReactNode
}) {
  const supabase = await createClient()
  const {
    data: { user },
  } = await supabase.auth.getUser()

  if (!user) redirect('/login')

  return <>{children}</>
}