docs: record final pre-zai local closure

docs/PRE_ZAI_LOCAL_CLOSURE_FINAL.md

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+# PRE-ZAI Local Closure Final
+
+## Status
+
+`STATUS=READY_FOR_ZAI_GOLD_EVAL_WITH_HUMAN_CONTEXT_PENDING`
+
+- `WORKTREE_BRANCH=pre-zai-blocker-closure`
+- `WORKTREE_COMMIT=b101319`
+- `MERGE_TYPE=fast-forward`
+- `MASTER_HEAD=a6492f9`
+- `WORKTREE_REMOVED=true`
+- `BRANCH_REMOVED_OR_PRESERVED=removed after verified fast-forward integration`
+
+## Validation
+
+- `TESTS_MAIN=321 passed, 1 skipped`
+- `TESTS_CENTRAL=200 passed, 1 warning`
+- `DIFF_CHECK=pass`
+- `SECRET_SCAN=pass for tracked secret/file-name patterns; only templates and source references found`
+- `GIT_STATUS=clean`
+- `WORKTREE_LIST=only master worktree remains`
+
+The warning is the existing `pytest-asyncio` configuration deprecation in the main suite and the existing `openpyxl` print-area warning in `central/tests`.
+
+## Preserved State
+
+- `HISTORICAL_CONFLICTS=73`
+- `HISTORICAL_CONFLICTS_RESOLVED=0`
+- `HISTORICAL_CLASSIFICATION=INSUFFICIENT_EVIDENCE for all 73`
+- `CURRENT_NCM_CONFLICTS=90`
+- Current `NCM_CONFLICT` rows remain blocked; no majority resolution was applied.
+- `COMPANY_DECISION_GROUPS=19`
+- `COMPANY_DECISIONS_PERSISTED=false`
+- `COMPANY_DECISION_SESSION_MODE=REVIEW_ONLY`
+- `AI_READY_WORK_ITEMS=511`
+- `AI_WORK_ITEMS=750`
+- `RETRIEVAL_ACTIVE=V2`
+- `RETRIEVAL_V3=not activated without holdout gain`
+- `READY_FOR_ZAI_GOLD_EVAL=true`
+- `COMPANY_CONTEXT_COMPLETE=false`
+- `AI_WRITE_ALLOWED=false`
+- `FIREBIRD_AI_WRITES=0`
+- `EXTERNAL_API_CALLS=0`
+- `SEMANTIC_WRITES=0`
+
+## IPI Impact Preserved
+
+The review-only session still records the following existing IPI coverage. No `STORE_IPI_PROFILE` decision was applied:
+
+- `CONSTRUCAO=0`
+- `MMMODAS=1`
+- `RINCAO=0`
+- `TESTESOFICIAIS=198`
+- `UNIAO=1`
+
+## Remaining Blockers
+
+- `REMAINING_TECHNICAL_BLOCKER=EXTERNAL_AI_CREDENTIAL_OR_BALANCE`
+- `REMAINING_HUMAN_BLOCKERS=COMPANY_CONTEXT, GROUP_CONTEXT, PRODUCT_CONTEXT, and 73 historical conflicts with missing original evidence`
+
+No company, group, or product context was answered or persisted. No fiscal defaults were inferred, no NCM was selected by majority, and no Firebird write was executed.
+
+## Next Action
+
+1. While Z.ai is unavailable, resolve the pending human decisions when the operator chooses, keeping the session review-only until explicit confirmation.
+2. When Z.ai credentials/balance are available, execute only the real GOLD evaluation first.
+3. Only after GOLD passes, evaluate residual execution under the existing deterministic guards.
+
+## Verdict
+
+`VERDICT=PRE-ZAI_LOCAL_CLOSURE_VALIDATED; READY_FOR_GOLD_EVAL; HUMAN_CONTEXT_AND_EXTERNAL_ZAI_BLOCKERS_REMAIN`