Is your feature request related to a problem? Please describe.
As a user, I want to be able to mark my question as solved to help others find the solution message and to make it easier to know what needs attention

Describe the solution you'd like

A message command that runs on the solution message and replies to that message with the root message ID and the solution message ID. This is to preserve that data incase it needs to be resolved in the future. This can only run in threads.

Additional context