Intercept Forgot password and create account emails for Vue Storefront

AbstractTemplatePlugin.php

<?php
// Plugin/Magento/Email/Model/AbstractTemplatePlugin.php
namespace VENDOR\MODULE\Plugin\Magento\Email\Model;

use Magento\Store\Model\ScopeInterface;
use Magento\Store\Model\Store;

class AbstractTemplatePlugin
{
  const VS_URL_XPATH = 'web/unsecure/vue_storefront_url';

  /**
   * @var \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
   */
  protected $scopeConfig;

  /**
   * @var \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface
   */
  protected $customerRepositoryInterface;

  /**
   * Constructor
   * 
   * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
   * @param \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface
   */
  public function __construct(
    \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
    \Magento\Customer\Api\CustomerRepositoryInterface $customerRepositoryInterface
  ) {
    $this->scopeConfig = $scopeConfig;
    $this->customerRepositoryInterface = $customerRepositoryInterface;
  }

  /**
   * @param \Magento\Email\Model\AbstractTemplate $subject
   * @param \Closure $proceed
   * @param Store $store
   * @param string $route
   * @param array $params
   * @return string
   */
  public function aroundGetUrl(
    \Magento\Email\Model\AbstractTemplate $subject,
    \Closure $proceed,
    Store $store,
    string $route,
    array $params
  ) {
    $intercepted = $this->getInterceptedUrls();
    if (in_array($route, array_keys($intercepted))) {
      $newUrl = $this->getStorefrontUrl() . $intercepted[$route];
      if ($route == 'customer/account/createPassword/' && isset($params['_query']) && isset($params['_query']['id'])) {
        $customerId = $params['_query']['id'];
        $customer = $this->customerRepositoryInterface->getById($customerId);
        if ($customer) {
          $params['_query']['email'] = $customer->getEmail();
          unset($params['_query']['id']);
        }
      }
      $generated = $proceed($store, $route, $params);
      $urlArr = explode('?', $generated);
      
      if (isset($urlArr[1])) {
        $newUrl .= strpos($newUrl, '?') === false ? '?' : '&';
        $newUrl .= $urlArr[1];
      }
      return $newUrl;
    }
    return $proceed($store, $route, $params);
  }

  private function getInterceptedUrls() {
    return [
      'customer/account/createPassword/' => '?createPassword=1',
      'customer/account/' => 'my-account'
    ];
  }

  private function getStorefrontUrl() {
    return $this->scopeConfig->getValue(self::VS_URL_XPATH, ScopeInterface::SCOPE_STORE); //from config, you can also hardcode
  }
}

config.xml

<!-- in etc/config.xml -->
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
    <default>
        <web>
            <unsecure>
                <vue_storefront_url>http://localhost:3000/</vue_storefront_url>
            </unsecure>
        </web>
    </default>
</config>

di.xml

<!-- in etc/di.xml -->
<?xml version="1.0" encoding="UTF-8" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <type name="Magento\Email\Model\AbstractTemplate">
        <plugin name="storefront-urls" type="VENDOR\MODULE\Plugin\Magento\Email\Model\AbstractTemplatePlugin" sortOrder="1" disabled="false" />
    </type>
</config>

system.xml

<!-- etc/adminhtml/system.xml -->
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_file.xsd">
  <system>
    <section id="web">
      <group id="unsecure">
        <field id="vue_storefront_url" translate="label comment" type="text" sortOrder="50" showInDefault="1" showInStore="1" showInWebsite="1">
          <label>Vue Storefront Url</label>
          <comment><![CDATA[Store frontend url]]></comment>
        </field>
      </group>
    </section>
  </system>
</config>