MainWP Dashboard 5.4.0.18

Fixed: Issues with sorting and filtering data by PHP version in cases where version numbers contain text strings. (#815)

Added: Support for custom plugin and theme icons that may be set by third-party developers.

Added: Element ID for the "Log Out" menu item in the user settings menu to improve accessibility and targeting.

Updated: Element ID for the "Add New" and "Import Sites" menu items to prevent duplicate ID conflicts.

Dev: Refined REST API responses to properly support the selected_sites field when creating or updating clients.

Dev: Updated selected_sites parameter behavior to allow assignment of multiple sites to a single client.

Dev: Added mainwp_before_save_cached_icons filter hook to allow developers to manipulate cached plugin and theme icons.