feat: add imports for CLAPResult and FSTResult in score_fusion.py

app/services/score_fusion.py

@@ -13,6 +13,8 @@ from typing import List, Literal, Optional
 
 from .feature_extractor import AudioFeatures
 from .vocal_analyzer import VocalFeatures
+from .clap_detector import CLAPResult
+from .fst_client import FSTResult
 from .logging_config import get_logger
 
 logger = get_logger(__name__)