Notable changes
- core: Drop the SDL Frontend @OpenSauce04
- Add Android 15 support, fixed Android 15 errors, update libadrenotools @jarrodnorwell
- gl_stream_buffer: optimize OpenGL buffer handling @weihuoya
- Update mandarine.6 man page @rtiangha
- key: fix aes keys split not working correctly @jarrodnorwell
- Update to QT 6.8.1 @rtiangha / @kleidis
- Android: Add a desc for d-pad axises @DavidRGriswold
- android: Add game shortcuts to about game dialog @kleidis / @OpenSauce04 / @Ishan09811
- video_core: Implement Vulkan SPIR-V Optimization on Desktop OSes @litucks
- externals: tracy v0.11.1 custom ver. @rtiangha
- android: Implement multiple game folder support @Ishan09811 / @kleidis
- android: Add multiplayer support @kleidis / @Gamer64ytb
- Add Swedish translation to PC builds @yeager