WebAuthN support
The current U2F implementation will eventually become obsolete, we need to support WebAuthN/FIDO/etc. Unfortunately this requires finding another library to deal with the primitives other than github.com/tstranex/u2f, and it will have to support both U2F and WebAuthN.
This issue tracks implementation across all the components of the stack:
- ai3/go-common for the U2FRegistration type (ai3/go-common!32)
- id/auth for the server-side login workflow (!31 (merged))
- id/sso-server for the client-side login workflow
- ai3/pannello for the registration workflow
- ai3/accountserver
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