export async function generateMetadata({
  params,
}: {
  params: { username: string };
}) {
  const { data: user } = await     supabase.from('user').select('*').eq('username', params.username).single();

  if (!user) {
    return {
      title: 'User not found !',
    };
  }
  return {
    title: `${user.full_name} (@${user.username})`,
    description: `This is the page of @${user.username}`,
  };
}