docs: fix vue example

examples/nuxt-example/components/ui/context-menu/ContextMenu.vue

@@ -0,0 +1,15 @@
+<script setup lang="ts">
+import { ContextMenuRoot, useForwardPropsEmits } from 'radix-vue'
+import type { ContextMenuRootEmits, ContextMenuRootProps } from 'radix-vue'
+
+const props = defineProps<ContextMenuRootProps>()
+const emits = defineEmits<ContextMenuRootEmits>()
+
+const forwarded = useForwardPropsEmits(props, emits)
+</script>
+
+<template>
+  <ContextMenuRoot v-bind="forwarded">
+    <slot />
+  </ContextMenuRoot>
+</template>