fix: resolve conflicts for PR #382 against latest master

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>

tests/test_llm_workflow_split.py

@@ -142,6 +142,12 @@ def test_merge_simulation_verifier_exported():
     assert callable(assess_merge_simulation_report)
 
 
+def test_validation_integrity_verifier_exported():
+    from review_proofs import assess_validation_integrity_report
+
+    assert callable(assess_validation_integrity_report)
+
+
 def test_prior_blocker_skip_verifier_exported():
     from review_proofs import assess_prior_blocker_skip_proof