- A JSON export without secrets now blanks login-script 'send' steps that
answer a password-like 'wait' prompt (SSH and Telnet), not just the
proxy password and inline TOTP seed (SEC-20261012-011, partial).
- Credential kinds were string literals in the session manager, profile
editor and secret store; they are now SecretKind with one ALL list, so
the profile-delete purge can't miss a kind (F19).
Moving proxyPassword out of the profile record is left open: it changes
.link/.nexus compatibility with the Go app and needs an owner decision.