Fix last selected column not displaying until next toggle

The displayColumns array was computed in booted() before Livewire
hydrated the updated selectedColumns property, so it always reflected
the previous state. Recompute displayColumns in updatedSelectedColumns()
so the newly toggled column passes the in_array gate immediately.

Also increase checkbox debounce from 500ms to 1000ms to better batch
rapid column toggles.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: SimonBarrettACT

resources/views/report-editor.blade.php

@@ -13,7 +13,7 @@ class="m-4 block p-6 bg-white border border-gray-200 rounded-lg shadow dark:bg-g
             <div class="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4 xl:grid-cols-6">
                 @foreach($columns as $columnKey => $column)
                     <div class="flex items-center mb-4">
-                        <input wire:model.live.debounce.500ms="selectedColumns" id="{{$column['key']}}" type="checkbox"
+                        <input wire:model.live.debounce.1000ms="selectedColumns" id="{{$column['key']}}" type="checkbox"
                                value="{{ $column['key'] }}"
                                class="w-4 h-4 text-blue-600 bg-gray-100 border-gray-300 rounded focus:ring-blue-500 dark:focus:ring-blue-600 dark:ring-offset-gray-800 focus:ring-2 dark:bg-gray-700 dark:border-gray-600">
                         <label for="{{$column['key']}}"

src/Support/Concerns/WithReportBuilder.php

@@ -46,6 +46,7 @@ private function findElementByKey(array $array, $targetValue): ?array
     public function updatedSelectedColumns(): void
     {
         $this->resetPage();
+        $this->displayColumns = $this->resolveColumns()->pluck('key')->toArray();
     }
 
     public function availableColumns(): array