Local fonts with TailwindCSS v4 not loaded if using @theme inline

Not sure if this is a bug or just me, but I found that when I used local fonts (put inside /public/fonts directory), and have this in my main.css

```
@theme inline {
  --font-sans: "Roboto", sans-serif;
}
```

It's not loaded. But if I do this:

```
@theme {
  --font-sans: "Roboto", sans-serif;
}
```

It works.