Major Update: Physics-Based Traffic System

Hello everyone!While developing Terminal, we knew that improving the gameplay alone wasn't enough—we also wanted to improve how the city itself functions. With this update, we're introducing the foundation of the physics-based realistic traffic system that we plan to fully implement in the full release.From now on, all vehicles in the city move using a physics-based system and follow traffic rules. This is the first step toward the more advanced traffic system we're building for the full version, and we'll continue expanding and refining it throughout development.What's included in this update:Added the foundation of the physics-based traffic system.Made various gameplay balance improvements.Implemented performance optimizations.Fixed a variety of bugs.As always, your feedback is incredibl...