v2.3 - Game Engine Upgrade and Quality of Life Improvements

This quality of life update focuses on long-term stability and polish:

• ⚙️ Upgraded the game engine to the latest Unity version (6000.4.3f1) to keep the game current and improve overall stability

• 🎨 Refreshed rendering settings for smoother and more consistent visuals

• 🔧 Updated core libraries and dependencies to improve reliability and long-term maintainability

Thanks to everyone playing Neon Strike!