Core-001: swap the authorization-cache defaults so
MembershipFreshnessInterval (5 min, inner re-resolve trigger) is
strictly less than AuthCacheMaxStaleness (15 min, fail-closed
ceiling), so NeedsRefresh's warm-refresh path is reachable.
Core-002: TriePermissionEvaluator.Authorize now compares the trie's
GenerationId against the session's AuthGenerationId and re-fetches the
session's bound generation on mismatch, failing closed when that
generation has been pruned.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Joseph Doherty
abbf49141c