Updated the Nintendo DS - melonDS emulator.

- 3D: use 32-bit division in software renderer
- fix 8-bit NO$GBA debug register writes
- fix save type for Legacy of Ys - Books I and II
- ROM info dialog: make DS banner more accurate
- DSi: add DSP HLE, DSP audio, mic input
- make input system thread-safe (fixes random multiplayer crash)
- CI: various vcpkg improvements
- JIT/x64: ensure writable code memory after alloc
- JIT: add support for PaX MPROTECT on NetBSD
- JIT: handle W^X codemem in fault handler
- SD/MMC: fix crash when accessing port with no device connected
- gdb stub: fix reading wrong code for vCont packet
- CI: add OpenBSD CI
- DLDI: fix log2(size) in driver header
- camera: fix CAM_MCNT reset behavior
- CI: add x64 FreeBSD and NetBSD CI
- audio: add high-quality resampling with blip-buf
- 3D: fix UB in software renderer when drawing polygons with linear interpolation and Z-buffering
- AR: add extra D400000x data processing opcodes
- Qt6: use new way to access the native display/window on X11/Wayland
- nix: update inputs and add dev shell Qt wrapper workaround
- DSi: add support for the main RAM size register, with hack to work around loader crash
- AR: add support for importing cheats from usrcheat.dat, improve UI
- fix UI glitchiness under Wayland when OpenGL is used
- fix minor Thumb BLX immediate bugs
- update xxHash to 0.8.3
- reduce frontend audio buffer size to 512, fix audio sync
- fix bug that could randomly break audio output
- compute renderer: implement tile size scaling to alleviate glitches at high resolutions
- SPU: fix uninitialized variable causing potential crash
- add support for building melonDS on Windows without MinGW
- JIT: add OpenBSD compatibility