The OAuth expiry monitor and validity logger iterated the un-aliased
getOAuthProviders() id `anthropic` and evaluated get("anthropic"), which
can resolve to a stale legacy/supplemental row (e.g. ~/.pi/agent/auth.json)
even when the fresh, actually-used token lives under `anthropic-subscription`.
That fired a false "Anthropic OAuth expired" notification while the real
subscription token had refreshed successfully.
Both surfaces now resolve the freshest of the two aliased ids via a shared
resolveEffectiveOAuthCredential helper (mirroring the refresh scheduler's
getRefreshCandidateIds alias handling), so a live subscription token
suppresses the false alert. Notification throttle/cadence unchanged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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