Charcoal Engine Now Burns Continuously | Performance Improvements — Oxygen Train Steam update #1260166

1. Improved main menu rendering performance, reducing stuttering on the main menu.2. Improved the performance of bandit trains on the desert map to prevent frame drops or crashes when they appear.3. Added cloud save safeguards to prevent saves from failing to sync to the cloud due to a power outage or exiting before the upload is complete.4. Fixed an issue where the charcoal engine would stop working after burning a single piece of charcoal.