Actualizacion de codigo para crear los PDF de las compras realizadas en los ecommerce de oyv a su ultima version 3.9.1

Actualizacion de codigo para crear los PDF de las compras realizadas en los ecommerce de oyv a su ultima version 3.9.1. Se realizo la actualizacion del codigo a su ultima version para las siguientes mejoras en el sistema: New: Adds support for multiple UBL formats. New: Adds a shop phone number field for e-Invoice support. New: Adds user info to order notes when generating documents. New: Added an admin notice to inform when server requirements are not met. New: Raised the minimum PHP version requirement to 7.4. New: Removes space between items table and totals. New: Added sections to settings for better organization. Tweak: Improve the description of the «Remove released semaphore locks» tool. Fix: Upgrade links not displaying correctly. Fix: Temp folder warning style issue. Fix: Remove unused legacy notice code: check_auto_increment_increment(). Fix: AJAX preview loading when disabled on settings pages. Fix: UBL issue with empty tax on line items. Fix: jQuery tipTip function not available. Fix: Template item meta styling. Fix: Semaphore class name on two classes that were still using the previous name. Translations: Updated translation template (POT). Tested: Tested up to WooCommerce 9.5.