big milestone!

src/components/ui/avatar/AvatarFallback.vue

@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import type { HTMLAttributes } from 'vue'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<{
+  class?: HTMLAttributes['class']
+}>()
+</script>
+
+<template>
+  <div
+    :class="cn('flex h-full w-full items-center justify-center rounded-full bg-muted', props.class)"
+  >
+    <slot />
+  </div>
+</template>