- Introduced caching using AdaiasMagdiel\G1\Cache to reduce repeated requests
 - Replaced $lastUrl and $resourcesUrls with caching
 - Updated __construct to accept optional $cacheDir parameter
 - Modified ultimas and getDOM methods to utilize caching
 - Changed return type of getPageResourceUri from ?string to string
 - Updated caching expiration times for resources and pages
 - Changed behavior of getDOM and getPageResourceUri methods to use caching.