Repeater open conditionally.

->collapsed(function (Livewire $livewire, ?ComponentContainer $item): bool {
  // When creating, keep items expanded
  if ($livewire->mountedActionName === 'create') {
      return false;
  }
                        
  // For edit mode, check if this specific item is the clicked option
  if ($item) {
      // Get the raw state from the ComponentContainer
      $state = $item->getRawState();
      $isClickedOption = $state['is_clicked_option'] ?? false;
      
      // Expand the clicked option (return false), collapse others (return true)
      return !$isClickedOption;
  }
  
  // Default: collapse items in edit mode
  return true;
})