fix(autoresearch): exclude superseded strategy dependencies

Treat prior planning-only strategy artifacts as audit history so remediation certificates depend only on current verified upstream evidence.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: 2 people

autoresearch/prefill/architecture_v7.py

@@ -370,7 +370,9 @@ def run_architecture_v7_entry(
     dependencies = tuple(
         reference.sha256
         for role, reference in sorted(checkpoint.validated_artifacts.items())
-        if role not in {"strategy", "generator", "critic"}
+        if role not in {
+            "strategy", "strategy_tournament", "generator", "critic",
+        }
     )
     evidence_refs = (*dependencies, *checkpoint.advisory_artifacts)
     if strategy_adapter is None:

tests/inference_engine/bench/test_strategy_tournament_stepwise.py

@@ -391,6 +391,9 @@ def test_unelaborated_missing_definition_and_quarantine_route_to_decomposer(
         result.validated_artifacts["strategy_tournament"].strategy_plan_hash
         == result.selected_strategy_plan_hash
     )
+    assert result.validated_artifacts["strategy_tournament"].dependencies == [
+        result.validated_artifacts["definition_auditor"].sha256,
+    ]
     assert result.research_contract_rejection_codes == []
     assert result.last_transition_reason == (
         "typed-definition-resolution-plan:MISSING_DEFINITION,"