Gabou's Libs

Added

Changed

• Port to 26.2
• 60 sec timeout

Fixed

Fixed the 1.21.1 requirement

• Removed authentication-challenge timeout disconnects; a delayed or missing reply can no longer kick a player.
• Added one safe same-nonce retry for delayed challenge packets.
• Fixed duplicate payload registration that caused 1.21+ NeoForge/Fabric clients to crash during startup.