Sensitive log redaction became unconditional and `logging.redactSensitive`
was retired from the config schema, but the policy doctor still classified
`dataHandling.sensitiveLogging.requireRedaction` as an automatic repair that
would have written the retired key back into config.
Remove the automatic repair (check-id registration, patch branch, and the
`enableSensitiveLoggingRedaction` writer), drop the `logging.redactSensitive`
config target, and reclassify the check as `validateOnly`. The check keeps
evaluating the policy declaration against the redaction invariant; it just no
longer claims a fixable config target. Refresh the policy docs, the finding
fix hint, and a stale comment in `src/logging/redact.ts`.
977c8e9d37