fontFamily extension not working

[qucode1]

Describe the bug
Extending the fontFamily in windicss config does not work.
The expected classes are not generated at all or incorrectly.

The font-family does not show up in the class, only the font-weight. Using font-roboto-regular does not have any styles at all.

I have described the issue a while ago in the windicss repo, but it is still a problem with these package versions:

...
nuxt-windicss 2.5.2
nuxt3 3.0.0-rc.10
typescript 4.8.3
vite 3.1.2
vue 3.2.39
webpack 5.74.0
...

To Reproduce
Steps to reproduce the behavior:

1. Add fonts to assets
2. Add fonts.css with @font-face rules
3. Extend windi config

  theme: {
    extend: {
      fontFamily: {
        'roboto-regular': ['Roboto Regular', 'sans-serif'],
        'roboto-light': ['Roboto Light', 'sans-serif'],
        'roboto-bold': ['Roboto Bold', 'sans-serif'],
      }
    }
  },

5. Try to use font family classes, e.g. font-roboto-regular

Expected behavior
Font classes should have been generated correctly and available to use.