create frontend directory

frontend/components/ui/breadcrumb/Breadcrumb.vue

@@ -0,0 +1,17 @@
+<script lang="ts" setup>
+import type { HTMLAttributes } from 'vue'
+
+const props = defineProps<{
+  class?: HTMLAttributes['class']
+}>()
+</script>
+
+<template>
+  <nav
+    aria-label="breadcrumb"
+    data-slot="breadcrumb"
+    :class="props.class"
+  >
+    <slot />
+  </nav>
+</template>