WooCommerce Smart Coupons 9.33.0

* New: Tested up to WooCommerce 7.7.0
* New: During coupon import process, option to choose to update existing coupons
* Fix: Unnecessarily displaying coupon field 'Disable email restriction?' in auto-generated coupons
* Fix: Warning: Invalid argument supplied for foreach '$taxonomy_restrictions'
* Fix: Fatal error: Uncaught Error: Call to a member function getOffsetTimestamp on null when importing CSV file containing existing coupons
* Fix: Coupon method 'set_used_by' expects parameter to be an array
* Tweak: Query performance improvement when loading store-wide coupons
* Tweak: Improvements in method 'sc_get_option'

* Fix: Data under the coupon field 'Actions > Display message' is broken when saved
* Fix: Replaced use of function 'WC_Product::get_parent' with 'WC_Product::get_parent_id'
* Update: POT file

* New: Tested up to WooCommerce 7.6.1
* New: Under coupon meta field 'Usage restriction > Locations', load States defined by WooCommerce for selection
* Fix: Auto-apply functionality not working correctly with coupon meta field 'Usage restriction > Locations'
* Fix: Auto-apply functionality is forcing WooCommerce Points & Rewards (requires 1.7.29+) plugin to display messages on the 'My Account' page
* Fix: Auto-generated coupons only saving the 1st value under 'Usage restriction > Products' & 'Usage restriction > Excluded products', if multiple values are passed
* Fix: PHP Warning: foreach() argument must be of type array|object, string given
* Developer: New action hook 'wc_sc_before_auto_apply_coupons' to perform actions before auto-apply functionality
* Tweak: Unnecessarily executing 2 lines of code in a loop