docs(select): update

docs/app/components/content/examples/select/SelectItemsIconExample.vue

@@ -0,0 +1,31 @@
+<script setup lang="ts">
+const selected = ref('backlog')
+const items = ref([
+  {
+    label: 'Backlog',
+    value: 'backlog',
+    icon: 'i-heroicons-question-mark-circle'
+  },
+  {
+    label: 'Todo',
+    value: 'todo',
+    icon: 'i-heroicons-plus-circle'
+  },
+  {
+    label: 'In Progress',
+    value: 'in_progress',
+    icon: 'i-heroicons-arrow-up-circle'
+  },
+  {
+    label: 'Done',
+    value: 'done',
+    icon: 'i-heroicons-check-circle'
+  }
+])
+
+const icon = computed(() => items.value.find(item => item.value === selected.value)?.icon)
+</script>
+
+<template>
+  <USelect v-model="selected" :icon="icon" :items="items" class="w-40" />
+</template>