message: docs: fixed toc links
diff: <p class="font-bold text-xs uppercase text-gray-800">On this page</p>
  <ul class="mt-4 space-y-1 text-sm">
  <li v-for="heading in headings" :key="heading.id" :class="{ 'ml-4': heading.depth === 3 }">
  - <a class="inline-block py-1" :href="`${$route.path}#${heading.id}`">{{ heading.text }}</a>
  + <nuxt-link class="inline-block py-1" :to="`${$route.path}#${heading.id}`">{{ heading.text }}</nuxt-link>
  </li>
  </ul>
  </nav>
  