Files contained within the public/ directory are served at the root and are not modified by the build process. This is suitable for files that have to keep their names (e.g. robots.txt) or likely won't change (e.g. favicon.ico).
-| public/
---| favicon.ico
---| og-image.png
---| robots.txt
<script setup lang="ts">
useSeoMeta({
ogImage: '/og-image.png',
})
</script>