docs: update lint to nuxt 3

Author: pi0

docs/content/_theme.yml

@@ -31,9 +31,6 @@ footer:
     text: Powered by Docus
     href: https://docus.com
   icons:
-  - label: NuxtJS
-    href: https://nuxtjs.org
+  - label: Nuxt
+    href: https://v3.nuxtjs.org
     component: IconNuxt
-  - label: Vue Telescope
-    href: https://vuetelescope.com
-    component: IconVueTelescope