docs: fix vue example

examples/nuxt-example/components/ui/navigation-menu/NavigationMenuList.vue

@@ -0,0 +1,29 @@
+<script setup lang="ts">
+import { type HTMLAttributes, computed } from 'vue'
+import { NavigationMenuList, type NavigationMenuListProps, useForwardProps } from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<NavigationMenuListProps & { class?: HTMLAttributes['class'] }>()
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwardedProps = useForwardProps(delegatedProps)
+</script>
+
+<template>
+  <NavigationMenuList
+    v-bind="forwardedProps"
+    :class="
+      cn(
+        'group flex flex-1 list-none items-center justify-center gap-x-1',
+        props.class,
+      )
+    "
+  >
+    <slot />
+  </NavigationMenuList>
+</template>