GenerateMetadata con NextJS 13.4 SEO.

import { Metadata } from "next";

// either Static metadata
export const metadata: Metadata = {
  generator: "Next.js",
  applicationName: "Next.js",
  referrer: "origin-when-cross-origin",
  title: "...",
  description: "....",
  keywords: ["...", "...", "..."],
  authors: [
    {
      name: "JhonDoe",
      url: "https://JhonDoe.com",
    },
  ],
  creator: "JhonDoe",
  colorScheme: "dark",
  creator: "JhonDoe",
  publisher: "JhonDoe",
  formatDetection: {
    email: false,
    address: false,
    telephone: false,
  },
};

<meta name="application-name" content="Next.js" />
<meta name="author" content="Seb" />
<link rel="author" href="https://nextjs.org" />
<meta name="author" content="Josh" />
<meta name="generator" content="Next.js" />
<meta name="keywords" content="Next.js,React,JavaScript" />
<meta name="referrer" content="origin-when-cross-origin" />
<meta name="color-scheme" content="dark" />
<meta name="creator" content="Jiachi Liu" />
<meta name="publisher" content="Sebastian Markbåge" />
<meta name="format-detection" content="telephone=no, address=no, email=no" />

export const metadata = {
  title: "ToscaDevJS / Login",
};