Finish passkey registration

curl --request POST \
  --url https://api.wacht.dev/me/passkeys/register/finish \
  --header 'Content-Type: application/json' \
  --cookie session_id= \
  --data '{}'

{
  "status": 200,
  "message": "",
  "data": {
    "passkey": {
      "id": "123456789012345678",
      "user_id": "<string>",
      "name": "My iPhone",
      "credential_id": "<string>",
      "transports": [
        "<string>"
      ],
      "backup_eligible": true,
      "device_type": "platform",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    }
  },
  "session": {
    "id": "123456789012345678",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "errors": [
    {
      "code": "INVALID_CREDENTIALS",
      "message": "Invalid credentials. Please try again."
    }
  ]
}