Expire WH-ENG-20260822-AUDIT-E2-01 after an unused window

The 18:00Z-18:15Z window ended with no projection-ready notice and zero
packets. Mark the identifier terminal. Record platform-pg E3 as not
applicable for an ordinary runtime conformance-view identity.

Assistant: grok
Assistant-Session: 01a02670-3345-76f2-a014-70fde8e2a2bb

SCOPE.md

@@ -69,13 +69,13 @@ boundary always holds.
 - `T01` is complete: the rules of engagement were accepted on 2026-08-21.
 - `T02` is complete: the per-axis attacker model is recorded in
   `docs/attacker-model.md`.
-- `T03` is in progress: `WH-ENG-20260822-AUDIT-E2-01` is operator-approved
-  and owner-acknowledged. The window has not started. Custody projection is
-  scheduled for `18:00Z`; tokens must not be minted early.
+- `T03` is in progress: `WH-ENG-20260822-AUDIT-E2-01` expired at 18:15Z with
+  no live run. A new engagement ID is required for a retry.
 - `T04` is complete for every applicable E2 probe: generic and audit-core
   shaped fixtures fail known-bad and pass known-good in-process.
 - `T05` is in progress: 24-hour cadence, offline evaluator and in-process
-  calibration exist; `platform-pg` is pending a live window.
+  calibration exist; `platform-pg` is `not_applicable` for the requested
+  runtime identity.
 - `T06` is in progress: the characterization evaluator is calibrated
   in-process; `shared-substrate` is pending a live window and ceiling.
 - `T07` is in progress: reports can be queued to `outbox/`; the first target