docs(827): Gate0 Probe-3 launcher-fix §3-review v9 PASS @1c34e3cb (+ mark v8 superseded)

Independent Opus SECREV review (ms-secrev-828 lane, dispatched by mosaic-100;
Gate-16 author≠reviewer; byte-only; did not build).
Reviewed object = 1c34e3cb31
harness sha256 = 29e5c7bfbe1911b52984bd94c79036bb1200ee82588318367b13c2b1053a0103
Verdict PASS: B6(c) remediated — launcher -I dropped -> -s + PYTHONNOUSERSITE=1;
empirically verified sys.path[0]=pinned/ so the pinned launcher's bare
'from lease_generation import' binds to pinned/lease_generation.py (broker keeps
-I, explicit --generation-module import). B7/B8/B5/B6-rest/fidelity/traceability/
lease_anchor/live-path/single-broker/--runs/ABSENT all intact; -O-safe. Also
marked my own v8 FAIL review SUPERSEDED (reviewed a92ad090 -> fixed by 1c34e3cb).
Byte review only; ran nothing.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docs/compaction-refresh/reviews/GATE0-PROBE3-V8-ENVBYTECODE-S3-REVIEW-v8.md

@@ -1,3 +1,5 @@
+> ⚠ SUPERSEDED by v9: the reviewed harness `a92ad090` is superseded by the narrow fix `1c34e3cb` (my v8 B6(c) FAIL — `-I` on the launcher — was remediated by `-I`→`-s` + `PYTHONNOUSERSITE=1`; re-review v9 = PASS). This v8 FAIL record pertains to the superseded commit.
+
 # Gate0 Probe-3 (D4) Broker Env-Isolation + Bytecode Binding — §3-Conformance Review v8
 
 **Verdict: ❌ FAIL** (B7 and B8 land correctly, but the same change breaks **B6(c)**: the launcher is run with `-I`, which strips the script directory from `sys.path` on Python 3.11+, so its bare `import lease_generation` cannot resolve the pinned helper — empirically confirmed).