This is a drag&drop solution to add a /stop command to your server should you want one.
/exit/quit/end/shutdown/halt/terminate
The command is callable by the Console, but also by any player with the server.stop permission. You'll need to manage
how that permission is granted yourself.
Bafflingly, it would appear that /stop is somewhat controversial in the Minestom community. This micro-extension
exists for anyone like myself who likes the convenience of having a command to safely shutdown the server. Not all
server owners are sysadmins; not all servers are managed by panels; not all servers are static; not all servers are
docker'd or kubernetes'd; not all server owners are comfortable Ctrl+C'ing their servers; not all server owners live in
their terminals; etc... some server owners just want a command, a command they can use in-game, and this is as a
drag&drop solution for that. Enjoy.