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

---------

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

docs/content/3.forms/4.select-menu.md

@@ -117,6 +117,8 @@ componentProps:
 
 By default, the search query will be kept after the menu is closed. To clear it on close, set the `clear-search-on-close` prop.
 
+You can also configure this globally through the `ui.selectMenu.default.clearSearchOnClose` config. Defaults to `false`.
+
 ::component-card
 ---
 baseProps:
@@ -158,6 +160,20 @@ componentProps:
 ---
 ::
 
+However, if you want to create options despite search query (apart from exact match), you can set the `show-create-option-when` prop to `'always'`.
+
+You can also configure this globally through the `ui.selectMenu.default.showCreateOptionWhen` config. Defaults to `empty`.
+
+Try to search for something that exists in the example below, but not an exact match.
+
+::component-example
+---
+component: 'select-menu-example-creatable-always'
+componentProps:
+  class: 'w-full lg:w-48'
+---
+::
+
 ## Popper
 
 Use the `popper` prop to customize the popper instance.