176fa6f3b1
Tier 3 used to say operators "must omit VerifyPolicy from their policy chain" when parallelVerify is on — that turned out to be the AUTH-verify regression caught in the audit. Updated the plan to describe the real wiring: VerifyPolicy was split into a parameterised base with two singletons, and composePolicy swaps in VerifyAuthOnlyPolicy so AUTH commands keep signature verification even when the IngestQueue takes EVENT verify.