The driver logged and surfaced the raw AgentUri (which may carry user:pass@) as
HostName (the /hosts key), in ~20 log lines and in exception messages that reach
DriverHealth.LastError, and the client's request-URI messages (timeouts, stream
end, not-a-stream, framing) embedded it too - while the Test-Connect probe
deliberately redacted it. New MTConnectUriRedaction (user-info, and for the
configured string its query, removed; a clean URI is unchanged so host keys do
not move); the driver computes its display form once per options document.
Refs #743
Claude-Session: https://claude.ai/code/session_01Ub9hGmYLQvn9XETzw7CMsT
Joseph Doherty