Add support for ConnectWise notification processing when end-users reply through Thread Messenger or Teams chats on existing tickets. Currently, Messenger replies are written back to the ConnectWise ticket as updates, but CC'd contacts do not receive notifications the way they do when a customer replies via email. This creates issues for vendors or third parties who are CC'd on tickets to coordinate fulfillment or delivery updates. The request is for the Messenger-to-ConnectWise integration to invoke the equivalent of ConnectWise's Process Notifications functionality after posting a chat update, so CC'd contacts receive update notifications just like standard email-based ticket replies.