some fixes

src/core/entities/SerieList.py

@@ -23,6 +23,7 @@ from src.core.entities.series import Serie
 
 if TYPE_CHECKING:
     from sqlalchemy.ext.asyncio import AsyncSession
+
     from src.server.database.models import AnimeSeries
 
 
@@ -147,7 +148,7 @@ class SerieList:
                     print(f"Added series: {result.name}")
         """
         from src.server.database.service import AnimeSeriesService
-        
+
         # Check if series already exists in DB
         existing = await AnimeSeriesService.get_by_key(db, serie.key)
         if existing:
@@ -262,7 +263,7 @@ class SerieList:
                 print(f"Loaded {count} series from database")
         """
         from src.server.database.service import AnimeSeriesService
-        
+
         # Clear existing in-memory data
         self.keyDict.clear()