WooCommerce Smart Coupons 9.18.0

* Update: Coupon Usage Restriction added max quantity field for 'Product quantity based restrictions'
* Fix: Actions tab product not updating on creating new order
* Update: Translations

* Update: Compatibility with WooCommerce 8.7 for changes in coupon line item storage in the order
* Update: Coupon field 'Original amount' not updating when the coupon is generated via Legacy API
* Update: Save 'Usage restrictions > Taxonomy' detail in the coupons that are generated from 'Marketing > Coupons > Bulk Generate' tab from admin side
* Fix: Store Credit coupon getting included in Subscription renewal orders irrespective of whether it's used or not
* Update: POT, PO & MO file

* Fix: Applying coupons via URL shedding extra query params
* Update: Added some delay to execute the JS event 'update_checkout'
* Update: Code improvements
* Update: POT, PO & MO file