Add SKU-scoped PChome rescore pilot

scripts/audit_competitor_match_attempt_rescore.py

@@ -63,6 +63,7 @@ def main(argv: list[str] | None = None) -> int:
     parser.add_argument("--limit", type=int, default=100)
     parser.add_argument("--sample-limit", type=int, default=20)
     parser.add_argument("--min-score", type=float, default=MIN_MATCH_SCORE)
+    parser.add_argument("--sku", action="append", dest="skus", help="Limit DB scan to a specific SKU; repeatable.")
     parser.add_argument(
         "--include-historical-candidates",
         action="store_true",
@@ -127,6 +128,7 @@ def main(argv: list[str] | None = None) -> int:
                     source=args.source,
                     statuses=statuses,
                     reason_filter=args.reason_filter or None,
+                    skus=args.skus,
                     limit=args.limit,
                     latest_sku_only=not args.include_historical_candidates,
                 )
@@ -152,6 +154,7 @@ def main(argv: list[str] | None = None) -> int:
                 source=args.source,
                 statuses=statuses,
                 reason_filter=args.reason_filter or None,
+                skus=args.skus,
                 limit=args.limit,
                 min_score=args.min_score,
                 sample_limit=args.sample_limit,