Due to `utils` module removal, `EXTERNAL_CONFIG_FLAGS` was not working, so the system was redesigned.
This change is independent of #4411

[utils] was created long time ago, when [rcore] contained all the platforms code, the purpose of the file was exposing basic filesystem functionality across modules and also logging mechanism but many things have changed since then and there is no need to keep using this module.

 - Logging system has been move to [rcore] module and macros are exposed through `config.h` to other modules
 - File system functionality has also been centralized in [rcore] module that along the years it was already adding more and more file-system functions, now they are all in the same module
 - Android specific code has been moved to `rcore_android.c`, it had no sense to have specific platform code in `utils`, [rcore] is responsible of all platform code.

* Improved touch input handling and multitouch support in drm platform

* revert

* made some fixes for the touch issue in drm platform

* updated touch input handling by adding multitouch support

* improved how it handles the multitouch

* added cleanup

* Remove touch last update tracking to simplify touch input handling

* improved multitouch support by tracking touch positions and IDs for each slot

* Better touch input handling

* Increase maximum touch points from 8 to 10 and enhance touchscreen prioritization logic

* Refactor touch input handling to use slot index as ID for stability and simplify touch clearing logic

* Improve touch input handling by activating slot 0 based on mouse click or touch events

* touch event handling to use tracking ID for unique touch identification

* Add multitouch detection to PollMouseEvents for improved touch handling

* Fix conditional formatting in PollMouseEvents for clarity

* Refactor conditional statements in PollMouseEvents and InitPlatform for improved readability

* Fix formatting in PollMouseEvents for improved readability

* [rcore] add 'GetClipboardImage' for windows

* [rcore] GetClipboardImage removed some unneeded defines

* [rcore] PLATFORM_SDL: create a compatility layer for SDL3

* external: add win32_clipboard.h header only lib

* [rcore] using win32_clipboard on platforms rlfw and rgfw

* [rcore] fix warnings in SDL3 compatibility layer

* Makefile: Allow specifying SDL_LIBRARIES to link, this helps with SDL3

* Makefile: examples makefile now compile others/rlgl_standalone only when TARGET_PLATFORM is PLATFORM_DESKTOP_GFLW

* Makefile: examples makefile now compile others/rlgl_standalone only when TARGET_PLATFORM is PLATFORM_DESKTOP_GFLW

* [rcore]: PLATFORM_SDL: improve clipboard data retrieval

* external: remove unused function from win32_clipboard.h

* Makefile: allow for extra flags necessary when compiling for SDL3

* [rcore]: fix string typo

* [rcore]: Properly handle NULL dpi passing. As is allowed in SDL2

* external: fix arch finding on win32_clipboard.h to allow compilation on msvc cmake CI

* [rcore]: PLATFORM_SDL: Treat monitor as an ID in SDL3 as opposed to an index as in SDL2

* [rcore]: typo

* Make the max VBO match the animation flag.

* re-enable GPU skinning for mac, and fix the max buffer to be correct based on the GPU skinning support flag.

* Update raylib_api.* by CI

* Disable GPU skinning on MacOS
Add GPU skinning example to MSVC Projects.

* Update raylib_api.* by CI

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

* Added optional GPU skinning

* Added skinned bone matrices support for different file formats.

* Moved new shader locations to end of enum to avoid breaking existing examples. Added gpu skinning on drawing of instanced meshes.

* Added GPU skinning example.

* Removed variable declaration to avoid shadowing warning.

changing any of the #defines in CONFIG.H would cause issues when rendering.

* Fix several non-functional `target_compile_definitions`

* Avoid hardcoding the default vertex attribute locations

* Implement functional `rlNormal3f`

* Add normal definitions for `DrawCube`

* Update the basic lighting example to use `DrawCube` and `DrawPlane`

* Added gamepad rumble to rcore_desktop.c and rcore_desktop_sdl.c
Still need to add to the rest of the platforms.

* Add SetGamepadVibration warnings to unimplemented platforms.

* Added MAX_GAMEPAD_VIBRATION_TIME
The rumble in SDL2 will continue for MAX_GAMEPAD_VIBRATION_TIME unless the user cancels it with a call to SetGamepadVibration(0.0f,0.0f,0.0f)

* Cast float duration value to Uint 32

* Changed defines from int to float and fixed typo

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Co-authored-by: Gideon Serfontein <gse@newspacesystems.com>

* Add BDF font support

* Include font ascent in glyph y-offset when loading BDF font

This change allows more versatile and consistent splines drawing. It also gives more control to advance users to draw splines as individual segments.

Added new API to record and play events
Added examples illustrating functionality

* Added rudimentary SVG support. Added 2 functions ImageLoadSvg and ImageLoadSvgWithSize.

* Added an example on how to use ImageLoadSvgWithSize and adjusted Makefiles accordingly.

* Added actual correct example file.

* Reviewed the code to keep the raylib coding conventions in mind.
Moved the LoadImageSvg() code into LoadImage() guarded by SUPPORT_FILEFORMAT_SVG.
Renamed LoadImageSvgWithSize() to LoadImageSvg().
Added a LoadImageSvgFromString() function to parse the loaded SVG into an actual image. This does the bulk of the work.

* Fixed typo.

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

Support creating a 3x3 pixels white rectangle at the bottom-right corner of the generated font atlas image, useful for shapes+text drawing in a single draw call!

* Fixed some grammar mistakes.

* Fixed some typos.