[L4] Fix relative module imports

store/test_db.py

@@ -1,6 +1,6 @@
 from fastapi.testclient import TestClient
-from .main import app, processed_agent_data
-from .database import SessionLocal
+from main import app, processed_agent_data
+from database import SessionLocal
 from sqlalchemy import select
 from datetime import datetime
 
@@ -42,4 +42,4 @@ def test_create_processed_agent_data():
 
     assert after_count == before_count + 1
 
-    db.close()
+    db.close()