MainWP - Staging Extension Version History

* Fixed: Problem with saving WP Staging plugin settings for individual sites.
* Fixed: Problem with creating staging sites that was preventing successful site creation.
* Fixed: Problem with updating staging sites that was causing update failures.
* Fixed: Localization issues to ensure proper translation support across different languages.
* Fixed: Escaped HTML in error messages to ensure proper display of error information.
* Added: Check if WP Staging is missing on some sites and offer to install the plugin in bulk across multiple sites for easier management.
* Added: "Staging Sites" column to the Staging Overview table that displays the number of staging sites for each child site.
* Added: Display counter for staging sites with improved visual formatting.
* Updated: Improved feedback messages for the WP Staging plugin settings saving process to provide clearer status information.
* Updated: Improved flow after deleting staging sites so the UI automatically reloads the page to remove deleted items from the list.
* Updated: Various UI elements for better consistency with the MainWP Dashboard interface.
* Updated: The WP Staging Settings Synchronization modal interface with the addition of a progress bar to show operation status.
* Dev: Removed unused code to improve codebase efficiency.
* Dev: Corrected UI element IDs and class attributes to align code with other MainWP standards.

* Fixed: An issue with bulk updating the WP Staging plugin from the WP Staging Dashboard page
* Updated: Compatibility with the latest WP Staging plugin version