Patch #3 - v3.0 - Game engine update and minor bugfixes — NinjaThea 2 Steam update #1401042

This update includes the following fixes and improvements: Updated the game engine to Unity 6, improving performance and stability, and preparing the game for future patches and additions. Fixed bug that caused jittering in the background scrolling. Resolved respawn glitch at checkpoints, where the player would some times face the wrong way when spawning.