build.zig: fix building raylib for emscripten

build.zig doesn't support the examples for the emscripten OS but it does
support the raylib library. However, the examples panic if emscripten
is configured which prevents it from building the library. I've replaced
this panic with a fail step to fix this.

Revert GLFW_SCALE_FRAMEBUFFER to pre GLFW 4.3 behavior

[example] Closes #4901, Fix Problems in 'text_draw_3d.c'

[RAUDIO]Fix code formatting issue from PR #4898

[rmodels] Fix bones animation scale

Add Warning to direct users to appropriate WindowState / ConfigFlag function

...instead of relying in src/raylib provided one. #4900

[Examples] Remove duplicate resource file

[RAUDIO] Better computation of the default audio stream buffer size

[Examples] Fix cast warnings in examples.

[RCORE] Fix issue with screenshots on HIGHDPI displays

[examples] Add 3D sound spatialization example

Update `racket-raylib` version in BINDING.md

build.zig: run zig fmt

[examples] Added new shader example: `shader_depth_texture`

[cmake] set correct description for verbose option

[rcore][SDL2] First touch position is overwritten with mouse pos

I believe it makes sense to only do this when there are no known
touch points. I am not even sure if this should be done at all.

See https://github.com/raysan5/raylib/issues/4872 for more information.

small build.zig fix

Previously, the libc paths file `android-libc.txt` was written to
the folder from which the user ran `zig build`. This caused
problems when using raylib as a dependency in other zig
projects, since raylib is not built in the project root, but the
`android-libc.txt` file was still generated in the project root. The file
should now be generated in .zig-cache, which should fix the isssue (and
leave the project root folder cleaner).

Add Android Target to build.zig

Added an Android target to the zig build script.
This allows a user to easily build with only Android-supported
libraries.
Library paths are automatically inferred as much as possible.