how to import module of Zdog?

I'm trying to use module of zdog but seems not findable?
any idea (I work with Zimjs.com/code + now
but it would be nice to use

import zim from "https://zimjs.org/cdn/02/zim";
**import Zdog from "....???... " ;** // not works for the moment

thanks to help
Karel

**Test case:** https://codepen.io/karelrosseel-prive/pen/XWBVvGa

Start with the linked CodePen test case and the repository's module-loading documentation or entry points. Check how Zdog is exposed for browser imports and compare that with the attempted import; done means the example can load Zdog as a module using a documented approach.

Written by the indexing model from the issue text.