feat(Input/InputMenu/Select/SelectMenu): handle avatar prop

docs/app/components/content/examples/input-menu/InputMenuIconExample.vue

@@ -1,11 +1,11 @@
 <script setup lang="ts">
 const items = ref(['Backlog', 'Todo', 'In Progress', 'Done'])
-const selected = ref('Backlog')
+const value = ref('Backlog')
 </script>
 
 <template>
   <UInputMenu
-    v-model="selected"
+    v-model="value"
     :items="items"
     :ui="{
       trailingIcon: 'group-data-[state=open]:rotate-180 transition-transform duration-200'