Discount Rules for WooCommerce Pro - Flycart 2.6.5

* Improvement - WooCommerce 6.1 compatible

* Improvement - Disable free shipping rule in statistics.
* Improvement - Event: advanced_woo_discount_rules_admin_rule_notices.
* Improvement - Warning on product doesn't exists / out of stock for BXGY.
* Fix - Purchase history quantities for Specific Product condition doesn't considered variants.
* Fix - Not displaying variant name when having more than 3 combination of attributes.
* Fix - Auto add next available variant when a variant in not purchasable.

* Improvement - Event advanced_woo_discount_rules_calculate_cheapest_discount.
* Improvement - Event advanced_woo_discount_rules_use_sale_badge_percentage_customization.
* Improvement - Revert First order condition doesn't worked for mix guest and login
* Fix - Not displaying variation title in BXGY auto add select on cart.
* Fix - BXGY doesn't auto remove on checkout on rule failed.
* Fix - Handle BXGY sale badge on user group condition.