Hello, I have developed a key provider plugin that opens a database with a passkey: a FIDO2 security key, a phone (via QR code) or Windows Hello. It uses the native Windows WebAuthn API and the hmac-secret/PRF extension, with no drivers or third-party libraries. Features: several devices per database; any of them opens it; device removal with a key rotation: the removed device cannot open newer versions of the database; a 12-word recovery phrase as a fallback; master key changes that keep the registered...