It does not work as expected... :(

Considering multi-monitor and multi-ppi configurations
Fullscreen-exclusive scales to available display resolution, ignoring content scaling
Windowed-borderless scales to available logical resolution considering HighDPI **if requested**

* fix: set correct default axes for gamepads that are not connected

`glfwGetGamepadState` will set all gamepad state variables to 0.0 if required gamepad is not connected, but `RecordAutomationEvent()` inside rcore.c expects trigger axes to be -1.0f when gamepad is not connected. Since SDL and RGFW return -1.0f in such case, this change is aligning it with them

* updated comment in rcore_desktop_glfw.c

Note that issue has been reported by CodeQL static analysis system

Tested on two monitors with different DPI configuration, for HigDPI enabled and not, including window resizing (with framebuffer resizing if required). Verified mouse coordinates follow the requested screen size.

Note that high-dpi awareness must be enabled by users and `CORE.Window.render` reports the scaled framebuffer size, while `CORE.Window.screen` reports the logical size.

`ToggleBorderlessWindow()` has also been reviewed to be consistent with scaling, if monitor physical display size is reported as 1920x1080 but there is a content scale of 1.5, then the borderless fullscreen window will be 1280x720, with the 1920x1080 framebuffer

* Use glfwSetWindowMonitor instead of Pos and Size GLFW functions

* Fix window not resetting properly when toggling out of fullscreen, formatting

- Fix IsGamepadAvailable() returns false for an available controller immediately after window initialization

* use FLAG_* macros where possible

* rename `FLAG_CHECK()` to `FLAG_IS_SET()`

* remove unnecessary equality checks

* fix issues

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

* Get C++ compilers working

* Fix Formatting

Currently, scaling doesn't work correctly on macOS (see #5185).  This commit
works around this issue by disabling SCALE_FRAMEBUFFER on macOS when
`FLAG_WINDOW_HIGHDPI` is unset.

Adds more filters for conditional build of GetWindowHandle with glfw