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

Additional context to this request.

No response

[gekigek99]

this is the log of the error:

0 online players - method for player count: server info
2022/11/28 18:47:06 [info  ≡≡≡ ] PROCESS TREE SUSPENDED!
2022/11/28 18:49:08 [info  ≡≡≡ ] PROCESS TREE UNSUSPEDED!
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 WARN]: Can't keep up! Is the server overloaded? Running 121938ms or 2438 ticks behind
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 ERROR]: ------------------------------
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 ERROR]: The server has stopped responding! This is (probably) not a Paper bug.
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 ERROR]: If you see a plugin in the Server thread dump below, then please report it to that author
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 ERROR]:       Especially if it looks like HTTP or MySQL operations are occurring
2022/11/28 18:49:08 [serv  ≡≡  ] [18:49:08 ERROR]: If you see a world save or edit, then it means you did far more than your server can handle at once

[gekigek99]

added in 0f6276a1860f2c88bc5b0d97ce58e2c3135246a0