docs(r2-06): record S-11/U-7/C-7 remediation in STATUS.md + 06 report rows (06/S-11,U-7,C-7)

archreview/plans/R2-06-serverhistorian-failfast-plan.md.tasks.json

@@ -79,7 +79,7 @@
     {
       "id": "T11",
       "subject": "Bookkeeping: update archreview/plans/STATUS.md + 06-gateway-integrations.md prior-finding rows for S-11/U-7/C-7 when the work lands",
-      "status": "pending",
+      "status": "completed",
       "blockedBy": [
         "T6",
         "T9",

archreview/plans/STATUS.md

@@ -150,3 +150,9 @@ surface), 03/S2/S3 block-bridging, 03/P1 surgical adds (guard prerequisite in pl
 per-plan task counts, effort, and suggested execution order: [`00-INDEX.md`](00-INDEX.md) §"Round 2
 plans". 193 bite-sized TDD tasks total, ~18–24 dev-days end-to-end; R2-01/02/03 (the re-review's
 new-and-sharp items) are ~2 days combined.
+
+### Round-2 remediation landed
+
+| Plan | Findings | Branch | Commits | Status |
+|---|---|---|---|---|
+| **R2-06** | 06/S-11 (rank 7), 06/U-7 (rank 8), 06/C-7 | `r2/06-serverhistorian-failfast` (off `1676c8f4`) | `3a049a13`…`4640ecb1` (10 task commits) | **Code-complete, offline-verified.** S-11: fail-fast `ServerHistorianOptionsValidator` (consumer-gated on `ServerHistorian:Enabled` OR `AlarmHistorian:Enabled`, fails empty/non-http(s) Endpoint at startup) + `AddValidatedOptions` wiring + adapter defense-in-depth (`TryCreate`→named `InvalidOperationException`, no more raw `UriFormatException` crash-loop) + `Validate()` warning parity + alarm-only-mode startup warning. U-7: pinned Boolean→Int1 explicit-presence (`HasDataType`) + `HISTGW_BOOL_SANDBOX_TAG` live Boolean EnsureTags leg + retype probe (skip-clean offline) + upsert/retype migration note (`docs/Historian.md`). C-7: keep-populating decision + dead-`Quality` doc comments (0.2.0 C-002). **Live leg operator-gated (T12) — pending a VPN run on a 0.2.0 gateway** (records the observed in-place retype policy back into `docs/Historian.md`; also discharges 06/U-2's full documented run). |