Advanced Database Cleaner PRO 3.2.9

- Security: enhanced the security by sanitizing some parameters
- Fix: fixed 'Constant FILTER_SANITIZE_STRING is deprecated in PHP 8'
- Fix: fixed 'Undefined property : stdClass:data_free'
- Fix: fixed 'PHP Fatal error: Uncaught TypeError: date(): Argument #2 ($timestamp) must be of type ?int'
- Tweak: better handling of nonces
- Compatibility: tested with the latest version of WordPress 6.3.1

- Security fix: when saving the settings
- Fix: changing the 'autoload' of an option may sometimes result in it being created twice
- Fix: activating both the free and pro versions together causes compatibility issues
- Tweak: enhancing some blocks of code to use Ajax
- Tweak: better handling the use of the WP_List_Table class
- Tweak (PRO): enhancing the license page + the update process of the plugin
- Compatibility: Tested with the latest version of WordPress 6.1.1

- Security fix: enhancing the security of the plugin by escaping some URLs before outputting them