phase 15: fix ruff lint errors across services

services/recommendation/worker.py

@@ -13,7 +13,9 @@ import logging
 from datetime import datetime, timezone
 
 import asyncpg
+from minio import Minio
 
+from services.lake_publisher.worker import publish_recommendation_facts
 from services.recommendation.eligibility import (
     EligibilityConfig,
     EligibilityResult,
@@ -29,10 +31,12 @@ from services.recommendation.thesis_llm import (
     THESIS_PROMPT_VERSION,
     rewrite_thesis_with_llm,
 )
-from minio import Minio
-
-from services.lake_publisher.worker import publish_recommendation_facts
 from services.shared.config import OllamaConfig
+from services.shared.metrics import (
+    RECOMMENDATION_CONFIDENCE,
+    RECOMMENDATION_GENERATED,
+    RECOMMENDATION_SUPPRESSED,
+)
 from services.shared.schemas import (
     ModelMetadata,
     PositionSizing,
@@ -42,11 +46,6 @@ from services.shared.schemas import (
     TrendSummary,
     TrendWindow,
 )
-from services.shared.metrics import (
-    RECOMMENDATION_CONFIDENCE,
-    RECOMMENDATION_GENERATED,
-    RECOMMENDATION_SUPPRESSED,
-)
 
 logger = logging.getLogger(__name__)