docs(modal): update

docs/app/components/content/examples/modal/ModalCommandPaletteExample.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+const searchTerm = ref('')
+
+const { data: users, status } = await useFetch('https://jsonplaceholder.typicode.com/users', {
+  params: { q: searchTerm },
+  transform: (data: any[]) => {
+    return data?.map(user => ({ id: user.id, label: user.name, suffix: user.email, avatar: { src: `https://i.pravatar.cc/120?img=${user.id}` } })) || []
+  },
+  lazy: true
+})
+
+const groups = computed(() => [{
+  id: 'users',
+  label: searchTerm.value ? `Users matching “${searchTerm.value}”...` : 'Users',
+  items: users.value || [],
+  filter: false
+}])
+</script>
+
+<template>
+  <UModal>
+    <UButton label="Search users..." color="gray" variant="subtle" icon="i-heroicons-magnifying-glass" />
+
+    <template #content>
+      <UCommandPalette
+        v-model:search-term="searchTerm"
+        :loading="status === 'pending'"
+        :groups="groups"
+        placeholder="Search users..."
+        class="h-96 border-t border-gray-200 dark:border-gray-800"
+      />
+    </template>
+  </UModal>
+</template>