fix(sec): remove unused sqlalchemy import

app/services/sec_fundamentals_importer.py

@@ -31,7 +31,7 @@ from dataclasses import dataclass, field
 from datetime import date, datetime, timedelta, timezone
 from typing import Any, Callable
 
-from sqlalchemy import func, select
+from sqlalchemy import select
 
 from app.database import insert_for_session
 from app.models.data_import_run import DataImportRun