* Fix: Stop enqueing checkout-blocks.css which doesn't yet exist.
* Fix - Fixed a fatal error that was triggered when using PHP v8 and using Cart/Checkout Blocks.
Fix: Compatibility with Custom Order Tables.
* Update: Tested against WooCommerce 6.5.0.
* Fix: Fatal Error in update routine, call "Call to protected method WP_Background_Process::is_process_running()", reintroduced by code standards sniffing.
* Fix: Load RTL stylesheets when not in SCRIPT_DEBUG mode.
* New: Display notices to store managers in front-end and admin when a gift product is not purchasable.
* Update: Move cart/order "Free!" price filters to later priority for compat with discounting plugins.
* Update: Tested against WooCommerce 5.8.0.
* Fix: Do not count the cart quantity of the gift itself when syncing quantities of variation to parent variable.
* Fix: Restore price filters in the cart to display "Free!"