phase 15: fix ruff lint errors across services

services/aggregation/scoring.py

@@ -15,7 +15,6 @@ from datetime import datetime, timezone
 from services.shared.schemas import MarketContext
 
 
-
 @dataclass(frozen=True)
 class ScoringConfig:
     """Tunable parameters for signal scoring."""

services/aggregation/worker.py

@@ -21,9 +21,11 @@ from services.aggregation.contradiction import CatalystEntry, detect_contradicti
 from services.aggregation.evidence import (
     EvidenceRankConfig,
     RankedEvidence,
-    rank_evidence as _rank_evidence_composite,
     rank_evidence_detailed,
 )
+from services.aggregation.evidence import (
+    rank_evidence as _rank_evidence_composite,
+)
 from services.aggregation.market_context import fetch_market_context
 from services.aggregation.scoring import (
     ScoringConfig,
@@ -32,13 +34,13 @@ from services.aggregation.scoring import (
     sentiment_to_numeric,
     weighted_sentiment_average,
 )
-from services.shared.schemas import TrendDirection, TrendSummary, TrendWindow
 from services.shared.metrics import (
     AGGREGATION_CONTRADICTION_SCORE,
     AGGREGATION_DURATION,
     AGGREGATION_SIGNALS_PROCESSED,
     AGGREGATION_WINDOWS_COMPUTED,
 )
+from services.shared.schemas import TrendDirection, TrendSummary, TrendWindow
 
 logger = logging.getLogger(__name__)