* update to SDL 3.2.0
* remove SDL wrap
* fix darwin and windows CI
* update build box, correct msys sdl3 dependency
* port leftovers from renderer backend to SDL3
* remove SDL main dep
the main implementation is now included in a header
* main.c: use SDL_main.h
This needs to be included to work.
* ci: use vcpkg and pkgconf to support SDL3 on MSVC
* ci: use 7z to create zip
* renwindow: create texture and surface suitable for the display
* system: remove trailing whitespace
* renderer: fix trailing whitespace
* system: fix checking the wrong argument
* system: port rmdir and stat to SDL3 API
* system: remove unneeded API level check
* system: fix wrong parameter index
* system: make set_window_hit_test and set_window_bordered accept a window
* docs/system: update docs
* system: restore some comments
* docs/system: add missing documentation for system.text_input
* system: use SDL_setenv_unsafe
* system: add back comment for setenv
* system,renderer: remove unnecessary SDL_ClearError calls
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Co-authored-by: takase1121 <20792268+takase1121@users.noreply.github.com>