* Added new Exclude Leading option for CSS background images.
* Added new perfmatters_lazyload_parent_exclusions filter.
* Added new perfmatters_css_background_selectors filter.
* Added new speculative loading mode option to disable the feature entirely.
* Refactored lazy element method to be more efficient when searching for multiple element selectors.
* Reworked the perfmatters_critical_image_parent_exclusions and perfmatters_leading_image_parent_exclusions filters to no longer need to process the page HTML through DOMDocument for better stability, faster parsing, and 30% less code.
* Fixed an issue with parent selector matching for fetch priority and lazy loading where only the first image tag would match if it was inside a nested container element.
* Fixed an issue where the CSS Background class would get added to child elements as well if they also contained a matching selector.
* Fixed a compatibility issue when using Perfmatters preloads alongside WP Rocket.
* Fixed a spacing issue with input row checkboxes in the plugin UI.
* Translation updates.
