RGFW backend: add missing Right Control key

Remove unused variable

Found some issues with output size when padding required, just re-implemented both functions from scratch.

Note that returned output size considers the NULL terminator as an additional byte.

[rcore] Fixed bug in hovering and input for android

corrected coding conventions.

Fix typo in mesh animNormals

Bug Fix Update
Code to Ignore Hovering Inputs Completely

[examples] Basic pbr example fix

It is called on window minification and setting internal width/height to 0, that can break things

build.zig fixes for android targets

[rmodels] Fix and improve `GenMeshTangents`

[utils] fix const warning with SaveFileText callback

- All `char *` refer to text strings
- All `unsigned char *` refer to generic byte arrays

[rtext] Properly clean up the default font on unload

Add normals to DrawSphereEx

build.zig fixes for android targets