Add support for passkey passwordless sign in

"Passkeys are a safer and easier replacement for passwords. With passkeys, users can sign in to apps and websites with a biometric sensor (such as a fingerprint or facial recognition), PIN, or pattern, freeing them from having to remember and manage passwords."

more details: https://fidoalliance.org/specifications/ https://www.w3.org/TR/webauthn/#webauthn-client