WooCommerce Smart Coupons 9.33.0

* New: Tested with PHP 8.0, 8.1 & 8.2
* New: Tested up to WooCommerce 8.1.0
* New: Tested up to WordPress 6.3.1
* Fix: PHP Fatal error: Uncaught TypeError: str_getcsv(): Argument #1 ($string) must be of type string, array given
* Fix: PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class SA_WC_Compatibility_4_4 does not have a method 'save_shortcode_generated_coupon'
* Fix: PHP Fatal error: Uncaught TypeError: Unsupported operand types: string + string
* Fix: PHP Fatal error: Uncaught TypeError: Unsupported operand types: int + string
* Fix: PHP Warning: foreach() argument must be of type array|object, string given

* New: Tested up to WordPress 6.3.0
* New: Tested up to WooCommerce 8.0.2
* Fix: When a coupon that is having some products set under 'Coupon actions', is tried to be applied using 'Coupons shareable link', that coupon is being applied without validating the coupon This results in an additional coupon validation error notice
* Fix: Coupons are losing style when tried to print on Mozilla Firefox browser
* Update: POT file

* Fix: Refund amount blocked on the order edit page, even when store credit is not applied to that order
* Fix: When bulk generating coupons with multiple values for 'Exclude products', only the first value is getting saved
* Fix: When importing coupons with multiple values for 'Exclude products' via CSV file, only the first value is getting saved
* Fix: 'Fixed cart discount' coupon amount changed when a coupon is applied to an order and when the plugin [WooCommerce Multi-Currency](https://woocommerce.com/products/multi-currency/) OR the plugin [Price Based on Country for WooCommerce](https://wordpress.org/plugins/woocommerce-product-price-based-on-countries/) is active
* Update: POT file