* Fixed Frontend Conflict

* Tweak – Send page_location and page_referrer parameters to GA4 when tracking events via API
* Fix – Ensure events are not sent to GA4 via API when visitor identity is not available
* Fix – Ensure title for Subscription events section appears above subscription events settings
* Fix – Avoid passing `null` to `json_decode()`

* Feature – Declared compatibility with WooCommerce High-Performance Order Storage (HPOS).
* Tweak – Added links to the plugin settings page, the documentation page and to get support, in the plugin list.
* Tweak – Updated plugin author.
* Tweak – Tested compatibility up to WC 7.8.
* Tweak – Tested compatibility up to WP 6.2.
* Dev – Implement the singleton pattern in the main plugin class.
* Dev – Updated the minimum requirements to WC 3.5, WP 4.7 and PHP 5.4.

* Fix – Fixed an issue where scenarios are not saved when editing a product.

* Fix – Fatal error triggered by settings tab.
* Tweak – Compatibility for PHP 8.2.
* Tweak – Migrate Anonymize Emails task to Action Scheduler Job.