feat(SelectMenu): allows to customize labels (#2266)

src/runtime/ui.config/forms/selectMenu.ts

@@ -23,7 +23,16 @@ export default {
   default: {
     selectedIcon: 'i-heroicons-check-20-solid',
     clearSearchOnClose: false,
-    showCreateOptionWhen: 'empty'
+    showCreateOptionWhen: 'empty',
+    searchablePlaceholder: {
+      label: 'Search...'
+    },
+    empty: {
+      label: 'No options.'
+    },
+    optionEmpty: {
+      label: 'No results for "{query}".'
+    }
   },
   arrow: {
     ...arrow,