[Feature Request] Enable font RGB subpixel rendering (anti-aliasing) in the preview window

[midvok]

Is your feature request related to a problem? Please describe.
It seems the preview window currently uses grayscale rendering (anti-aliasing), which causes the text to appear blurry on LCD screens. Despite subpixel rendering being enabled by default in VS Code and used for all text editors (at least on Windows), the preview window doesn’t seem to utilize it.

Describe the solution you'd like
It would be nice if there were an option to render the preview using RGB subpixel rendering, the same rendering method that is enabled by default in VS Code.