fix: resolve conflicts for PR #372 against latest master

review_proofs.py

@@ -4741,6 +4741,13 @@ def assess_merge_simulation_report(report_text, **kwargs):
     return _assess(report_text, **kwargs)
 
 
+def assess_validation_integrity_report(report_text, **kwargs):
+    """#316: separate official PR-head validation from diagnostic experiments."""
+    from reviewer_validation_integrity import assess_validation_integrity_report as _assess
+
+    return _assess(report_text, **kwargs)
+
+
 def assess_prior_blocker_skip_proof(report_text, **kwargs):
     """#318: require live blocker proof before skipping earlier open PRs."""
     from reviewer_blocker_skip import assess_prior_blocker_skip_proof as _assess
@@ -4771,6 +4778,13 @@ def assess_reconcile_linked_issue_report(report_text, **kwargs):
     return _assess(report_text, **kwargs)
 
 
+def assess_mutation_categories_report(report_text, **kwargs):
+    """#319: require precise mutation categories in reviewer controller handoffs."""
+    from reviewer_mutation_categories import assess_mutation_categories_report as _assess
+
+    return _assess(report_text, **kwargs)
+
+
 def assess_worktree_ownership_report(report_text, **kwargs):
     """#312: prove session-owned or safe-reuse worktree before reset/validation."""
     from reviewer_worktree_ownership import assess_worktree_ownership_report as _assess