Do not break pre-rendering for SSG

[dumptyd]

Is your feature request related to a problem? Please describe.

I'm creating a static blog theme using nuxt-content. I used this package to support dark mode and to avoid the white flash I wrapped my default layout in color-scheme component. Because of this, nuxt's crawler stopped working and none of the pages were being pre-rendered (it took me 10+ hours of tweaking and googling to realize this). I'm assuming this has something to do with color-scheme wrapping the slot content in client-only.

Describe the solution you'd like

• Mentioning this caveat in the documentation would be a good start.
• Even better would be to provide a prop to somehow make this work with nuxt-content.

Describe alternatives you've considered

Nothing. I'll take white flash over no pre-rendering. 😄

Additional context

I don't have a reproduction link that's why I'm filing this as a feature request rather than a bug.