Refactor code structure for improved readability and maintainability and Commented imported invoice logic on warning

app/Filament/Resources/InvoiceValidationResource.php

@@ -810,6 +810,7 @@ class InvoiceValidationResource extends Resource
                                 }
                                 return;
                             }
+
                             if (!empty($uniqueaplhaMat)) {
                                 Notification::make()
                                     ->title('Invalid Material Quantity')
@@ -822,6 +823,7 @@ class InvoiceValidationResource extends Resource
                                 }
                                 return;
                             }
+
                             if (!empty($uniqueZeroMat)) {
                                 Notification::make()
                                     ->title('Invalid Material Quantity')
@@ -854,6 +856,7 @@ class InvoiceValidationResource extends Resource
                                     ->danger()  // This makes the notification red to indicate an error
                                     ->body('Uploaded Excel sheet is empty or<br>contains no valid data.')
                                     ->send();
+
                                 if ($disk->exists($path)) {
                                     $disk->delete($path);
                                 }