feat: Implement Today's Workflow and Agent Huddle enhancements

backend/services/persona/facebook/facebook_persona_scheduler.py

@@ -27,13 +27,8 @@ async def generate_facebook_persona_task(user_id: str):
     try:
         logger.info(f"Scheduled Facebook persona generation started for user {user_id}")
         
-        # Ensure we have a valid session factory before trying to get session
-        from services.database import SessionLocal
-        if not SessionLocal:
-             logger.error("Database session factory not initialized")
-             return
-
-        db = get_db_session()
+        # Use user-specific session
+        db = get_db_session(user_id)
         if not db:
             logger.error(f"Failed to get database session for Facebook persona generation (user: {user_id})")
             return