refactor: remove debug sleep from global search modal

Remove debug sleep(4) statement from openSearchModal method.

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Co-Authored-By: Claude <noreply@anthropic.com>

app/Livewire/GlobalSearch.php

@@ -79,7 +79,6 @@ class GlobalSearch extends Component
 
     public function openSearchModal()
     {
-        sleep(4);
         $this->isModalOpen = true;
         $this->loadSearchableItems();
         $this->loadCreatableItems();