As GitLab has moved to the new URL: https://gitlab.nura.eco and because WebAuthn and Passkeys are tied to a particular domain, users of the Nura GitLab who authenticate using two-factor hardware tokens or passkeys will be required to re-register their 2FA against the new URL. TOTP-based 2FA does not validate against a particular domain and is unaffected. Users can login using their 2FA recovery codes or TOTP if configured, unregister their token, and re-register the token against the new URL.
If anyone has lost their recovery codes and is currently unable to login, a GitLab instance admin can remove 2FA from your profile upon request. Email infrastructure-team at postmarketos dot org if you require assistance.