1. Fixed an issue that allowed backpacks to be nested inside each other indefinitely.
2. Improved overall game performance.
3. Added automatic pause when opening the ESC menu.
4. Reworked the tutorial system for the small assistant robot.
5. Fixed an issue where the player could still move while sleeping.
6. Fixed an issue that could occasionally prevent camps from spawning at night.
7. Improved save file error handling and recovery.