docs: integrate @nuxt/ui-pro (#739)

Co-authored-by: Pooya Parsa <pooya@pi0.io>
Co-authored-by: Florent Delerue <florentdelerue@hotmail.com>
Co-authored-by: Sébastien Chopin <seb@nuxt.com>

docs/components/content/examples/VerticalNavigationExampleThemeTailwind.vue

@@ -0,0 +1,37 @@
+<script setup>
+const links = [{
+  label: 'Introduction',
+  to: '/getting-started'
+}, {
+  label: 'Installation',
+  to: '/getting-started/installation'
+}, {
+  label: 'Theming',
+  to: '/getting-started/theming'
+}, {
+  label: 'Shortcuts',
+  to: '/getting-started/shortcuts'
+}, {
+  label: 'Examples',
+  to: '/getting-started/examples'
+}, {
+  label: 'Roadmap',
+  to: '/getting-started/roadmap'
+}]
+</script>
+
+<template>
+  <UVerticalNavigation
+    :links="links"
+    :ui="{
+      wrapper: 'border-s border-gray-200 dark:border-gray-800 space-y-2',
+      base: 'group block border-s -ms-px lg:leading-6 before:hidden',
+      padding: 'p-0 ps-4',
+      rounded: '',
+      font: '',
+      ring: '',
+      active: 'text-primary-500 dark:text-primary-400 border-current font-semibold',
+      inactive: 'border-transparent hover:border-gray-400 dark:hover:border-gray-500 text-gray-700 hover:text-gray-900 dark:text-gray-400 dark:hover:text-gray-300'
+    }"
+  />
+</template>