Add quality criteria registry

tests/test_self_scoping_assessment_export.py

@@ -52,6 +52,10 @@ def test_export_assessment_artifact_binds_analysis_to_engine_identity(tmp_path):
     assert artifact["target_repository"]["repo_slug"] == "exportable-repo"
     assert artifact["target_repository"]["target_commit"]
     assert artifact["engine_identity"]["engine_commit"]
+    assert (
+        artifact["engine_identity"]["quality_criteria_version"]
+        == "repo-scoping-quality-criteria/v1"
+    )
     assert artifact["engine_identity"]["release_binding_status"] == "complete"
     assert artifact["assessment"]["comparison_eligibility"] == "eligible"
     assert artifact["execution"]["mode"] == "deterministic-only"
@@ -95,3 +99,31 @@ def test_export_assessment_artifact_flags_known_provider_regression(tmp_path):
         item["path"] == "providers.py"
         for item in artifact["fact_summary"]["contamination_sources"]
     ) is False
+
+
+def test_export_assessment_review_decisions_include_quality_criteria_version(tmp_path):
+    service = make_service(tmp_path)
+    source = write_repo(tmp_path)
+    repository = service.register_repository(
+        name="Review Criteria Repo",
+        url=str(source),
+    )
+    summary = service.analyze_repository(
+        repository.id,
+        use_llm_assistance=False,
+    )
+    service.approve_candidate_graph(repository.id, summary.analysis_run.id)
+
+    artifact = export_assessment_artifact(
+        service,
+        repository.id,
+        summary.analysis_run.id,
+        role="challenger",
+        outcome="challenger",
+        reviewer="test",
+    )
+
+    assert artifact["review_decisions"]
+    assert artifact["review_decisions"][0]["quality_criteria_version"] == (
+        "repo-scoping-quality-criteria/v1"
+    )