MainWP Comments Extension 6.0

* Updated: Adjusted bulk action processing to run in smaller batches to reduce resource usage on larger installations.
* Updated: Changed the default sorting in the Comments table to the second column for improved relevance and usability.

* Fixed: Resolved an issue with caching search results due to a missing session start.
* Added: Text Domain and Domain Path in the plugin header for proper internationalization.
* Added: Created a languages directory with the standard placeholder file for localization support.
* Added: Implemented standard localization support throughout the extension.
* Added: Enhanced comment sections with dynamic placeholder messaging for cases with no available content.
* Added: Expanded comment management with support for comments search by selecting clients, in addition to sites and groups.
* Updated: Refined visual design of dropdown menus with improved iconography and adjusted layout for comment details.
* Updated: Introduced a new widget footer with a management button for comment handling.
* Updated: Implemented an accordion layout in the filtering options for better organization.
* Updated: Revised the comments table by removing the footer and adjusting column widths for improved readability.
* Updated: Enhanced visual presentation of comment details with updated text styling and refreshed dropdown icons for a clearer action interface.

* Fixed: An issue where the incorrect site name was displayed for a comment.

Preventative: Multiple security improvements

* Added: WP Nonce verification to the Go to WP Admin request for additional security

* Fixed: Action menu layout problem in the Recent Comments widget

Updated: Multiple usability and cosmetic improvements

Updated: MainWP Dashboard 4.1 compatibility

* Fixed: issue with fetching comments from child sites

* Fixed: issue with selecting comments in the Comments table
* Fixed: an issue with triggering Comments management actions
* Fixed: incorrect response message after spamming a comment
* Fixed: trash comment action in the Recent Comments widget
* Added: option to hide the extension widget on the Overview page
* Added: saveState property to the sites list
* Added: colReorder property to the sites list
* Added: horizontal scroll to the sites list
* Updated: multiple cosmetic updates