docs(command-palette): update

docs/app/components/content/examples/command-palette/CommandPaletteSearchTermExample.vue

@@ -0,0 +1,19 @@
+<script setup lang="ts">
+const users = [
+  { id: 1, label: 'Durward Reynolds' },
+  { id: 2, label: 'Kenton Towne' },
+  { id: 3, label: 'Therese Wunsch' },
+  { id: 4, label: 'Benedict Kessler' },
+  { id: 5, label: 'Katelyn Rohan' }
+]
+
+const searchTerm = ref('Th')
+</script>
+
+<template>
+  <UCommandPalette
+    v-model:search-term="searchTerm"
+    :groups="[{ id: 'users', items: users }]"
+    class="flex-1"
+  />
+</template>