feat(SelectMenu): allow creating option despite search (#1080)

* chore: initial

* chore: use reusable vnode

* fix: use component with vnode

* chore: option placement

* chore: finish

* up

* up

* up

* fix(selectmenu): non-object custom options

* up

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Co-authored-by: Benjamin Canac <canacb1@gmail.com>

docs/components/content/examples/SelectMenuExampleCreatable.vue

@@ -23,6 +23,7 @@ const labels = computed({
 
       // In a real app, you would make an API call to create the label
       const response = {
+        id: options.value.length + 1,
         name: label.name,
         color: generateColorFromString(label.name)
       }