Fixed: Bug on WPML integration.

* Added: Compatible with WooCommerce 6.4+.

* Added: Added: Information about the usage count in the promotion edit page.

* Fixed: The usage limit per user does not work correctly when the promotion counts the quantities per product.

* Fixed: CSS issue with some themes on the toggle button.

* Added: Compatible with WooCommerce 6.3+.

* Added: New option to include the custom product attributes in the "Variation attribute" condition.

* Fixed: Check the "Hide out of stock items" option before hiding out of stock items from the "choose your gift.".

* Fixed: Add the "Choose your gift" title option to the WPML config file.

* Fixed: [qty] placeholder of the "Choose your gift notice" option does not work.

* Tweak: Improve how to check if the current page is the cart page to prevent issues with other plugins.

* Added: Included some plugin settings to the system report.

* Fixed: PHP deprecated warning on PHP 7.4.

* Fixed: Display the tutorial of the new features on each update.

* Tweak: Update French translation.

Fixed: PHP Error "Call to undefined function".

* Added: Compatible with WooCommerce 6.2+.

* Added: BOGO rule admin interface improvements.

* Added: Filters for selecting the product included in the promotion and gift products.

* Added: Filter by Product Tag and by Variation attribute.

* Added: Percentage discount for the BOGO offers.

* Added: Duplicate BOGO rule from the list table.

* Added: Add info to the System Status report.

* Tweak: Improve compatibility with WPML and Polylang.

* Fixed: The "cheapest product" rule type does not support the "Count per product" property.

* Deprecated: WC_BOGOF_Rule::get_buy_product_ids | WC_BOGOF_Rule::set_buy_product_ids

* Deprecated: WC_BOGOF_Rule::get_buy_category_ids | WC_BOGOF_Rule::set_buy_category_ids

* Deprecated: WC_BOGOF_Rule::get_exclude_product_ids | WC_BOGOF_Rule::set_exclude_product_ids

* Deprecated: WC_BOGOF_Rule::get_free_product_ids | WC_BOGOF_Rule::set_free_product_ids

* Deprecated: WC_BOGOF_Rule::get_free_category_ids | WC_BOGOF_Rule::set_free_category_ids

* Deprecated: WC_BOGOF_Rule::is_exclude_product

* Deprecated: WC_BOGOF_Rule::get_used_by_count

* Added: Compatible with WooCommerce 6.0+.

* Added: Compatible with WordPress 5.9+.

* Fixed: Rules with lower "buy quantity" have more priority when the "ignore other rules" option is enabled.

Fixed: PHP error on cron executions that launches an Admin AJAX process.