* win32 backend

* [rcore][win32] use SwapBuffers instead of wglSwapLayerBuffers

I don't understand OpenGL well enough to know the difference between
SwapBuffers and wglSwapLayerBuffers but the former seems to double
my FPS (from 2000 to about 4000 in core_vr_simulator).

* [rcore][win32] stop lying to the OS about when our window is updated

Instead of calling BeginPaint/EndPaint in WM_PAINT which signals to the
OS that our window content is updated, now when we encounter the WM_PAINT
message instead we return back to the raylib application which will
trigger it to render a new frame. We've replaced the call to BeginPaint
and EndPaint with a call to ValidateRect in SwapBuffers, which, means
we're now correctly telling the OS when our window content is actually
up-to-date.

Note that this doesn't fix the window content not being updated during
a window resize/move beacuse thos have their own message loop which
doesn't return early when it's time to paint.

* [rcore][win32] fallback to finding functions from opengl32.dll

* [rcore][win32] fixes from review/for gcc

* [rcore][win32] incorporate style conventions

* [rcore][win32] workaround unused function error SetupFramebuffer

* [rcore][win32] re-enable sanitize flags check for MSAA_4X

* [rcore][win32] more style changes and remove old DPI cases

Added some more missing spaces after conditional statements.  Also
made unsupported MSAA_4X an assert instead of an abort and also
removed dpi-aware cases for older OS's.  More changes would be needed
to support those OS versions, namely, removing the dependency
on shcore.

* [rcore][win32] fixes for compling with w64devkit without -DUNICODE

* Update build.zig

* Update build.zig

---------

Co-authored-by: Ray <raysan5@gmail.com>

Co-authored-by: Philipp Maierhoefer <particle@maierhoefer.net>

This is necessary to allow for using the function in dependent `build.zig`s.

* debug print the working directory

* trigger it on any branch (temporarily)

* nope, wrong fix

* dummy commit to trigger the workflow

* lets see if this works

* trigger the workflow when updating it

* nice typo

* add missing dollar signs

* debug list the contents of the repository

* dir/s instead of ls

* remove this, no longer needed

* backslashes maybe? windows...

* this should be a forward slash

* remove no longer needed spam

* debug check if examples dir exists

* LOG is disabled apparently

* ...

* temporarily disable this step to save time

* ubuntu maybe

* bash

* install deps

* link libc

* link libm

* now to test the rest

* emsdk is back

* add missing shaders

* Update examples collection

* add indentation

* remove emsdk cache

* ignore emsdk cache

* Update examples collection

* fix errors with the find command

* remove emsdk cache now

* i forgot to actually add it to gitignore

* fix error with git not finding anything to commit

* global config instead of repo specific

* clone raylib.com repo under the same owner as the raylib repo owner

* add proper access token

* reorganize it all

* remove non-existent example

* clone raylib.com before running rexm

* no extra slash

* Update examples collection

* copy updated examples to the right place

* remove unnecessary debug line from rexm.c

* Update examples collection

* Update examples collection

* use hardcoded absolute path to make

* add debug line

* semicolon

* fix wrong handling of make path

* fix wrong cwd

* rebuild raylib for web after installing it

* cleanuo

* conditionally push to repos, never on PR

* build rexm with make for consistency

* remove workflow run results

* add back the examples report files

* pause automatic commits

* revert makefile changes

* readd removed vs2022 project file

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

[examples][shaders] set glsl100 back to 100

use RL_MALLOC in stb_truetype