Magento 2 - Bulk delete cart rules

Magento2BulkDeleteCartPriceRules.php

<?php
namespace MyVendor\MyExtension\Helper;

use Magento\SalesRule\Api\RuleRepositoryInterface;

class RuleDeleter
{
    private $ruleRepository;

    public function __construct(
        RuleRepositoryInterface $ruleRepository
    ) {
        $this->ruleRepository = $ruleRepository;
    }

    public function deleteRules(array $ruleIds)
    {
        foreach ($ruleIds as $ruleId) {
            try {
                $rule = $this->ruleRepository->getById($ruleId);
                if($rule && $rule->getIsActive() == 0) {
                    $this->ruleRepository->deleteById($ruleId);
                    echo "Deleted inactive rule '" . $rule->getName() . "' with ID: " . $ruleId . "\n";
                }
            } catch (\Exception $e) {
                // Handle exceptions, show error
                echo "Error deleting rule with ID: " . $ruleId . ". Error: " . $e->getMessage();
            }
        }
    }
}

Magento2BulkDeleteCartPriceRulesExternalScript.php

<?php

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
ini_set('memory_limit', '5G');
error_reporting(E_ALL);

use Magento\Framework\App\Bootstrap;

require '../app/bootstrap.php';

$scriptCustom = new scriptCustom();
$scriptCustom->run();

class scriptCustom
{
    const RULES_TO_DELETE = [82,83];

    protected \Magento\Framework\ObjectManagerInterface $objectManager;
    protected mixed $ruleRepository;

    public function __construct()
    {
        $bootstrap = Bootstrap::create(BP, $_SERVER);
        $this->objectManager = $bootstrap->getObjectManager();
        $this->ruleRepository = $this->objectManager->get('Magento\SalesRule\Api\RuleRepositoryInterface');

        $state = $this->objectManager->get('Magento\Framework\App\State');
        $state->setAreaCode('crontab');
    }

    public function run(): void
    {
        $ruleIds = self::RULES_TO_DELETE;
        echo "Start running ... \n";
        foreach ($ruleIds as $ruleId) {
            try {
                // Load the rule by ID
                $rule = $this->ruleRepository->getById($ruleId);
                if($rule && $rule->getIsActive() == 0) {
                    $this->ruleRepository->deleteById($ruleId);
                    echo "Deleted inactive rule '" . $rule->getName() . "' with ID: " . $ruleId . "\n";
                }
            } catch (\Exception $e) {
                // Handle exceptions - show log the error
                echo "Error deleting rule with ID: " . $ruleId . ". Error: " . $e->getMessage() . "\n";
            }
        }
        echo "Finish running ... \n";
    }

}