magento2 – How can I redirect to the cart page programmatically?

I’m using this plugin in order to prevent a product be added more than one time and it works perfectly but I’d like to add a feature: instead to stay on the product page once the product is added more than one time, I’d like to check if the backend option Stores->Configuration->Sales->Checkout->Shopping Cart->After Adding a Product Redirect to Shopping Cart is enabled and redirect if it is.

di.xml

<type name="MagentoCheckoutModelCart">
    <plugin disabled="false" name="Vendor_Module_Plugin_Magento_Checkout_Cart_BeforeAddToCart" type="VendorModulePluginMagentoCheckoutCartBeforeAddToCart"/>
</type>

vendor/module/Plugin/Magento/Checkout/Cart/BeforeAddToCart.php

<?php
declare(strict_types=1);

namespace VendorModulePluginMagentoCheckoutCart;
use MagentoCheckoutModelCart;
use MagentoCatalogModelProduct;
use MagentoCheckoutModelSessionProxy as SessionProxy;
use MagentoFrameworkMessageManagerInterface;
use MagentoConfigurableProductModelProductTypeConfigurable;

class BeforeAddToCart {

    protected $messageManager;
    protected $cartSession;
    protected $configurableProduct;

    public function __construct(
        Configurable $configurableProduct,
        ManagerInterface $messageManager,
        SessionProxy $cartSession
    ) {
        $this->messageManager = $messageManager;
        $this->cartSession = $cartSession;
        $this->configurableProduct = $configurableProduct;
    }

    public function beforeAddProduct(Cart $subject, $productInfo, $requestInfo=null)
    {
        $enableProductCartControl=true;

        $product = null;
        $parentProduct=null;

        if ($productInfo instanceof Product) {

            $product = $productInfo;
            if (!$product->getId()) {
                throw new MagentoFrameworkExceptionLocalizedException(
                    __("The product wasn't found. Verify the product and try again.")
                );
            }

        }

        if ($product)
        {
            if ($product->getTypeId()==='configurable')
            {
                if (isset($requestInfo('super_attribute')))
                {
                    $parentProduct=$product;
                    $childProduct = $this->configurableProduct->getProductByAttributes($requestInfo('super_attribute') ,$product);
                    // change $product to child
                    $product=$childProduct;
                }
            }

            if ($product->getTypeId()==='grouped')
            {
                if (isset($requestInfo('super_group')))
                {
                    $parentProduct=$product;
                    //$childProduct = // get child from grouped...
                    // change $product to child
                    //$product=$childProduct;
                }
            }
                if ($product && $enableProductCartControl)
                {
                    // check for existence of product in cart...
                    //
                    if($this->cartSession->getQuote()->hasProductId($product->getId())){
                        
                        throw new MagentoFrameworkExceptionLocalizedException(
                            __("This product is already in the cart. Testing, testing : ". $product->getSku())
                        );
                    }

                }


        }

        return ($productInfo, $requestInfo);

    }

    /**
     * Get request for product add to cart procedure
     *
     * @param MagentoFrameworkDataObject|int|array $requestInfo
     * @return MagentoFrameworkDataObject
     * @throws MagentoFrameworkExceptionLocalizedException
     */
    private function _getProductRequest($requestInfo)
    {
        if ($requestInfo instanceof MagentoFrameworkDataObject) {
            $request = $requestInfo;
        } elseif (is_numeric($requestInfo)) {
            $request = new MagentoFrameworkDataObject(('qty' => $requestInfo));
        } elseif (is_array($requestInfo)) {
            $request = new MagentoFrameworkDataObject($requestInfo);
        } else {
            throw new MagentoFrameworkExceptionLocalizedException(
                __('We found an invalid request for adding product to quote.')
            );
        }
        return $request;
    }
}