You're good. The relevant advice in article is to not reuse keys for encryption and auth. Encrypting password manager database with a passkey or other authenti

You're good. The relevant advice in article is to not reuse keys for encryption and auth. Encrypting password manager database with a passkey or other authentication key on one of those yubikeys would be the mistake. Encrypting it with a separate dedicated key (or passphrase) on the same yubikey in parallel to its passkeys is fine.