SoulKeeper

[REFACTOR] Create MultiplatformCommand in CoreModule

The command error handler moves into CoreModule and needs it to find the sender, so the command module now takes it from there instead of receiving its own copy.\n[REFACTOR] Move CommandExceptionHandler into CoreModule\n[FEAT] Tell the sender why a command failed

Any failure that was not a permission or player check used to read "wrong usage", even a crash. Texts carried by LocalizableComponentCommandException now reach the sender, and an unexpected exception is logged and reported as an unknown error.\n[FEAT] Give every AstraLibs command exception its own text

An unknown player and an unparsable argument read "wrong usage", which does not tell the sender what to fix. A sender the platform cannot wrap, like a command block, made the handler throw; it is now only logged, with the command name but not its arguments.\n[FIX] Report a malformed /soulkrate argument as an invalid argument

UUID.fromString and Instant.ofEpochSecond throw plain JDK exceptions, which the handler rightly treats as unexpected. The uuid now goes through an argument converter, and Brigadier rejects seconds outside the range of Instant.\n[CHORE] Bump version to 1.17.0\n[DOCS] Remove the KDoc this change added\nMerge pull request #105 from Astra-Interactive/feat/command-exception-handler

[FEAT] Tell the sender why a command failed