## Description 

Refactor the DKG to allow protocol upgrades of the cryptographic
protocol, and migrate to V1 (controlled by a protocol config parameter).

## Test plan 

Existing tests and the "Continuous" GH workflow.
 
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## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

For each box you select, include information after the relevant heading
that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [x] Protocol: 
- [x] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK: