Update 2024.1.8

- Engine update: Unity 2022.3 -> Unity 6
- New premium formula: Concept 2026 - experience 2026 today!
- Significantly improved sharpness of the rendered image
- Slightly improved performance on some setups, RAM usage
- Reduced build size
- Removed several tiny visual bugs
- Marginally improved race starts precision
- Retextured GEN 1 formula
- Fixed very rare issue when time cheat was falsely detected