Split PChome review low-score buckets

tests/test_competitor_intel_cache.py

@@ -128,6 +128,20 @@ def test_competitor_review_queue_is_canonical_unit_price_handoff():
     assert "comp_coverage.rescore_accepted_count" in daily_template
 
 
+def test_competitor_review_filters_split_low_score_operational_buckets():
+    from services.competitor_intel_repository import REVIEW_STATUS_FILTER_GROUPS
+
+    assert REVIEW_STATUS_FILTER_GROUPS["recoverable_low_score"] == ("recoverable_low_score",)
+    assert REVIEW_STATUS_FILTER_GROUPS["true_low_confidence"] == ("true_low_confidence",)
+    assert REVIEW_STATUS_FILTER_GROUPS["legacy_low_score"] == ("low_score", "refresh_low_score")
+    assert set(REVIEW_STATUS_FILTER_GROUPS["low_score"]) == {
+        "low_score",
+        "refresh_low_score",
+        "recoverable_low_score",
+        "true_low_confidence",
+    }
+
+
 def test_competitor_review_reasons_prefer_json_payload_labels():
     from services.competitor_intel_repository import _format_competitor_review_item