fix: redis import fix

backend/flags/flags.py

@@ -3,11 +3,14 @@ import logging
 import os
 from datetime import datetime
 from typing import Dict, List, Optional
+import sys
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
 from services import redis
 
 logger = logging.getLogger(__name__)
 
-
 class FeatureFlagManager:
     def __init__(self):
         """Initialize with existing Redis service"""