docs: update full static status (#6460)

Author: Sébastien Chopin

docs/content/2.guide/5.deploy/2.static-hosting.md

@@ -1,7 +1,7 @@
 # Static Hosting
 
-::alert{type=warning icon=🚧}
-This feature is still experimental and under development for Nuxt 3. [Full static](https://nuxtjs.org/announcements/going-full-static) is not yet implemented but will be in the near future.
+::alert{type=info}
+The [full static feature](https://nuxtjs.org/announcements/going-full-static) is [under development](https://github.com/nuxt/framework/issues/6411) and will be available in the near future.
 ::
 
 There are two ways to deploy a Nuxt application to any static hosting services: