Groups WooCommerce / Groups for WooCommerce 2.8.0

* Update - WordPress 6.5 compatible.
* Update - WooCommerce 8.8 compatible.
* Update - Updated links to point to woocommerce.com instead of woo.com.
* Fix - Filtering products by group in the admin section did not consider variations related to groups properly.
* Add - The product groups filter field in the products admin section now shows the count of products related to each group.
* Add - Added the groups_woocommerce_restrict_manage_posts_product_groups_show_counts filter which allows to show (default) or hide product counts per group in the product groups filter field.

* Update - WordPress 6.5 compatible.
* Update - WooCommerce 8.7 compatible.
* Update - Revised the information on product group settings for improved clarity.
* Dev - Updated to use the latest membership verification API in Groups.
* Dev - Updated checks on several instances where a product object is retrieved and a possible value of false instead of an object was not taken into account.
* Update - Updated the translation template.
* Update - Updated the included translations.
* Fix - Filtering orders by group with HPOS provided incorrect results.

* Update - WooCommerce 8.5 compatible.
* Update - Requires at least WooCommerce 8.2.
* Update - Requires at least PHP 7.4.
* Add - Added compatibility plugin header fields.
* Fix - Fixes a PHP Fatal error that could occur in certain processing flows when the get_current_screen() method was not yet available.
* Update - Updated links to point to woo.com instead of woocommerce.com.

* Update - WooCommerce 8.4 compatible.
* Fix - Fixes customer not removed from groups when order status is changed to "On hold", as outdated action was used.
* Dev - Added handling of the "Draft" (checkout-draft) order status to remove customer from groups.

* Update - WordPress 6.4 compatible.
* Update - WooCommerce 8.3 compatible.
* Update - Requires at least WooCommerce 7.9.
* Add - Added the groups_woocommerce_order_user_id filter.
* Add - Added the groups_woocommerce_subscription_user_id filter.

WordPress 6.1 compatible.
* WooCommerce 7.4 compatible.
* WordPress 6.2-beta compatible.
* Adds group membership information to the order admin view.
* Updated the translation template.
* Updated the included translations.