JustRTP

[1] Spamming /rtp no longer floods you with red "teleport in progress" lines. While a teleport is running the message is now shown at most once every 1.5 seconds instead of once per click.

[2] Fixed /rtp showing "unknown command" right after a server start on some Paper forks (seen on Pluto 26.2), where it only started working after a reload. JustRTP now re-registers the command once the server has fully started, so it works from the first join without a reload.