Shared Everything

🐛 Bug Fixes

• Game crash on startup — Fixed a critical crash caused by the air sync mixin failing to find the setAir method due to Yarn mapping obfuscation. The mixin has been removed and replaced with a tick-based solution that works reliably.
• Air / bubble bar sync reworked — Air level is now synchronized directly in the tick loop using getAir() instead of intercepting setAir(). The player with the least air determines the value for everyone, ensuring a shared underwater experience without any crashes.