WPGetAPI API to Posts Version History

* FEATURE: Integrate EDD with WPGetAPI.
* FEATURE: Added filter hooks to extend the API to Posts pagination.
* FIX: 'Child Category of' Field Mapping is not working.
* FIX: An issue when mapping the "price" key to a Custom Field.
* FIX: An issue where the Post Title data mapping doesn't work when the added key value is not a string.
* FIX: Convert non-translation strings to translation strings.
* FIX: If the endpoint results format is a JSON string, the import functionality is not working.
* FIX: Multiple sentences in translation function.
* FIX: Resolved fatal error related to pagination type check.
* FIX: Resolved the warning: "Creation of dynamic property WPGetAPI_APItoPosts_Admin_Options::$api_id is deprecated" in PHP 8.2.
* FIX: Resolved the warning: "Creation of dynamic property WPGetAPI_APItoPosts_Admin_Options::$endpoint_id is deprecated" in PHP 8.2.
* FIX: Resolved the warning: "Creation of dynamic property WPGetAPI_APItoPosts_Admin_Options::$theid is deprecated" in PHP 8.2.
* FIX: WooCommerce product subcategory mapping field is missing.
* TWEAK: Add Filter to Manage API Array Data Passed as an Array or JSON to Custom Field.
* TWEAK: Add WPGetAPI required plugin header.
* TWEAK: Add a query string parameter when the tab changes.
* TWEAK: Add pagination for Altido.
* TWEAK: Renaming "Root Key" to "Nested Data Path" in API to Posts Configuration.