docs: fix vue example

examples/nuxt-example/components/ui/calendar/CalendarGridRow.vue

@@ -0,0 +1,21 @@
+<script lang="ts" setup>
+import { type HTMLAttributes, computed } from 'vue'
+import { CalendarGridRow, type CalendarGridRowProps, useForwardProps } from 'radix-vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<CalendarGridRowProps & { class?: HTMLAttributes['class'] }>()
+
+const delegatedProps = computed(() => {
+  const { class: _, ...delegated } = props
+
+  return delegated
+})
+
+const forwardedProps = useForwardProps(delegatedProps)
+</script>
+
+<template>
+  <CalendarGridRow :class="cn('flex', props.class)" v-bind="forwardedProps">
+    <slot />
+  </CalendarGridRow>
+</template>