feat: document DeviceAuthn

[gaultier]

Implementation: https://github.com/ory-corp/cloud/pull/10594

[vinckr]

looks good to me

one problem with the naming IMHO is that e.g. https://www.ory.com/docs/oauth2-oidc/device-authorization sounds similar but is something completely different.
not sure if we need to address it in this PR (or at all)

some smaller style issues to sort out

[gaultier]

looks good to me

one problem with the naming IMHO is that e.g. https://www.ory.com/docs/oauth2-oidc/device-authorization sounds similar but is something completely different. not sure if we need to address it in this PR (or at all)

some smaller style issues to sort out

Good point, maybe then should stick to 'device binding' or 'device attestation' (which Apple and Google use), to clarify.

[wassimoo]

lgtm!

Missed the ‎docs/kratos/passwordless/08_deviceauthn.mdx‎