.profile/app/not-found.tsx

import Link from "next/link"

import { getI18n } from "@/i18n/i18n.server"

const NotFound = (): JSX.Element => {
  const i18n = getI18n()

  return (
    <main className="flex flex-1 flex-col items-center justify-center">
      <h1 className="my-6 text-4xl font-semibold">
        {i18n.translate("errors.error")}{" "}
        <span
          className="text-primary dark:text-primary-dark"
          data-cy="status-code"
        >
          404
        </span>
      </h1>
      <p className="text-center text-lg">
        {i18n.translate("errors.not-found")}{" "}
        <Link
          href="/"
          className="text-primary hover:underline dark:text-primary-dark"
        >
          {i18n.translate("errors.return-to-home-page")}
        </Link>
      </p>
    </main>
  )
}

export default NotFound