Actualizacion del codigo PDF Invoices a su ultima version 4.8.0 para los ecommerce de oyv

Actualizacion del codigo PDF Invoices a su ultima version 4.8.0 para los ecommerce de oyv. Se realizo la actualizacion del codigo a su ultima version para las siguientes mejoras: New: Added notice for missing custom template files New: Implemented recurring action scheduling for semaphore cleanup New: Upgraded Dompdf library to version 3.1.3 New: Displayed Pro settings section under the General tab New: Added accordion sections to the Advanced settings tab New: Added hooks for extra fields support in the PDF document data order metabox New: Logged database errors in SequentialNumberStore methods Tweak: Improved Semaphore class by adding transient caching for cleanup status Tweak: Added note and permalink check for Pretty document links setting Fix: Prevented fatal error when SettingsCallbacks::validate() receives false Fix: Prevented document links from appearing in all email placements by ensuring each link is added only to its own configured location Fix: Removed deprecated finfo_close() calls for PHP 8.5 compatibility Fix: Prevented fatal error in yearly_reset_action_missing_notice() when $this->settings is null Traducciones: Actualizada la plantilla de traducción (POT) Tested: Compatibility confirmed with WooCommerce 10.3