Feature Request: Add Vanilla Three.js Output Option to HTML23 App

[nyan-left]

Uikit already supports vanilla Three.js, it would be nice to add this as an output option in the HTML23 app.

This would:

• Provide more flexibility for users
• Help users who don't use R3F
• Serve as a good example of how to convert from R3F to Three.js

Could we add a simple toggle to switch between React and vanilla Three.js output?