2.1

• Provide a button on an plugin admin page that, when pressed, will clear the cookies with the unique cookie name from the database.
  • The mn_handle_clear_cookies_request function is hooked to the admin_init action, and checks if the "Clear Cookies" button was pressed.
  • If the button was pressed, it checks the nonce for security, calls the mn_clear_cookies function to clear cookies from the database, and displays a success message using add_settings_error.