add flag `errco.SERVER_STATUS_UNRESPONDING` when the server has stopped responding

[gekigek99]

Is there an existing feature request for this?

• [X] I have searched the existing issues before opening this feature request.

Describe the feature you would like to see.

diplay in server motd that the server is in a crashed state

Describe the solution you'd like.

set:

• servstats.Stats.Status = errco.SERVER_STATUS_UNRESPONDING
• servstats.Stats.Error = "server in a unresponding state, check logs"

when flag The server has stopped responding! is read from server stdout

Additional context to this request.

No response