r5h

trying to parse how this works (I haven't used jazz, just skimming the code): is the idea that `UserRoot` holds all covalues in my app, and when displayings things, and...

Interesting! How does this resolve the issues people normally talk about with CRDT migrations (e.g. in the [automerge docs](https://automerge.org/docs/cookbook/modeling-data/#versioning))? A classic issue is a client on an older version (V1)...