fix/rename-authenticatordevice-type

[MasterKale]

This PR renames the @simplewebauthn/types AuthenticatorDevice type to WebAuthnCredential. AuthenticatorDevice.credentialID and AuthenticatorDevice.credentialPublicKey have been shortened to WebAuthnCredential.id and WebAuthnCredential.publicKey respectively.

@simplewebauthn/server's verifyRegistrationResponse() has been updated to return a new credential value of type WebAuthnCredential. The old credentialID, credentialPublicKey, and counter values have been replaced by credential.id, credential.publicKey, and credential.counter respectively.

The authenticator argument in @simplewebauthn/server's verifyAuthenticationResponse() has also been renamed to credential of type WebAuthnCredential.

Fixes #558.

Breaking Changes - verifyRegistrationResponse()

Update code that stores credentialID, credentialPublicKey, and counter out of verifyRegistrationResponse() to store credential.id, credential.publicKey, and credential.counter instead:

Before:

const { registrationInfo } = await verifyRegistrationResponse({...});

storeInDatabase(
  registrationInfo.credentialID,
  registrationInfo.credentialPublicKey,
  registrationInfo.counter,
  body.response.transports,
);

After:

const { registrationInfo } = await verifyRegistrationResponse({...});

storeInDatabase(
  registrationInfo.credential.id,
  registrationInfo.credential.publicKey,
  registrationInfo.credential.counter,
  registrationInfo.credential.transports,
);

Breaking Changes - verifyAuthenticationResponse()

Update calls to verifyAuthenticationResponse() to match the new credential argument that replaces the authenticator argument:

Before:

import { AuthenticatorDevice } from '@simplewebauthn/types';

const authenticator: AuthenticatorDevice = {
  credentialID: ...,
  credentialPublicKey: ...,
  counter: 0,
  transports: [...],
};

const verification = await verifyAuthenticationResponse({
  // ...
  authenticator,
});

After:

import { WebAuthnCredential } from '@simplewebauthn/types';

const credential: WebAuthnCredential = {
  id: ...,
  publicKey: ...,
  counter: 0,
  transports: [...],
};

const verification = await verifyAuthenticationResponse({
  // ...
  credential,
});