WooCommerce Smart Coupons 9.18.0

* New: Tested up to WooCommerce 9.3.2
* Fix: NULL value is getting set in Smart Coupons custom table where only boolean value is allowed
* Fix: In some cases, discounts are applying twice [WC Blocks]
* Update: Removed cart & checkout block info from WooCommerce > Status as it's already available under WooCommerce > Status > WooCommerce Pages
* Update: URL cleanup by removing un-required parameter
* Update: Translations

* Fix: Coupon Taxonomy restrictions to work with the AND condition
* Fix: Email not sent when bulk generating email-restricted coupons with 0 discount and defined coupon actions
* Fix: Refund store credit compatibility with Aelia Currency Switcher for WooCommerce
* Fix: Error WC_Coupon::set_error_message(): Argument 1 must be of type string
* Update: Translations

* Fix: Store Credit with product category restrictions does not respect the 'Apply before tax' setting
* Fix: The applied store credit amount is also included under 'Coupons' on the order admin page
* Fix: Undefined array key 'no_of_coupons_to_generate'
* Fix: Not using WooCommerce's setting for decimal during the price calculations for a 100 percent discount
* Fix: Coupons are not re-validating, and cart totals are not updating when the billing email changes during checkout
* Update: Translations