Ability to import client-side library via package management

[aeroxy]

Is your feature request related to a problem?

If the library I'd like to import has document operation, qwik will give me this error:

[vite] Internal server error: document is not defined

Describe the solution you'd like

For pure client-side library, we have have a "client-side" folder in src, all the files inside should be preloaded to the html document (hydration).

Describe alternatives you've considered

Use solid.js

Additional context

No response