chore(P06): final review SHIP (0 P0s) + audit PASS — ship_pending

Wave 6-1 multi-persona review (lead-developer): D-100 one-transaction
discipline VERIFIED (transition_application = the sole post-creation
status writer, R-78 — marketplace store carries no status write; one
Session, one commit covering both tables + the application row); R-80
re-hire coherence VERIFIED (rehire = fresh PlacementRow + placement.rehired,
never a fabricated application transition; partial-unique guard, the
IntegrityError surfaces); G-319 pin split VERIFIED (own-postings list
counts-only, test_postings_read.py negative PII assertion unchanged);
D-110 wire pins VERIFIED (placement.ts mirrors placements/base.py
field-for-field + status-union, pinned in pins.test.ts); D-092 census
VERIFIED (the overview mock block replaced by real placements; talent
mocks retained + honestly labeled; no fake-converted surface). Zero P0s.

Security-auditor pass: no credentials/identity PII on any log or asset
path (learner_id an opaque handle everywhere, R-79); gate orders pinned
per principal class (employer session->claim->entitlement; admin token;
learner allowlist->verified-18+->data); the ledger no-delete path intact
(R-70); tamper/fork/concurrency arms green; export determinism + the
G-321 methodology honesty re-verified; no secret echoed by any
exception path. Clean.

P1 findings, dispositioned with recorded follow-ups (never loop back
to EXECUTE): (1) PLAN Must-Haves names tests/placements/test_e2e_audit.py
but the D-111 E2E proof lives as tests/placements/test_export.py::
test_e2e_audit_proof — doc-path drift, substance verified green; (2) the
D-112 addition census omits employers/store.py L64-70 (the two-line
_AUDIT_EVENT_KINDS "application" vocabulary addition, P2 REQ-11-002
audit lane — in-scope, the census text incomplete).

Wave 6-2 audit (D-112 reconstruction): 27 branch commits vs the
.census — 18 added + 23 changed files, all placement-surface-scoped
(+ the .ciagent process set, README/deploy doc rows); feat commits
scoped to the placement surface; the two same-cycle CI red triages +
the disclosed probe.txt pair on main accounted. PASS.

---ci---
phase: 6
milestone: v0.11
status: ship_pending
---/ci---

.ciagent/CHECKPOINT.json

@@ -1,8 +1,9 @@
 {
- "phase": 5,
- "stage": "complete",
+ "phase": 6,
+ "stage": "ship_pending",
  "milestone": "v0.11",
- "phase_role": "execution",
+ "milestone_name": "placement-tracking",
+ "phase_role": "final",
  "attempts": 0,
- "updated_at": "2026-10-22T04:45:00Z"
+ "updated_at": "2026-10-22T04:50:00Z"
 }