fix: Remove duplicate import os in sbar_wizard.py

Move import os to top of file and remove duplicate that was causing
E402 linting error.

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Co-Authored-By: Claude <[email protected]>

Author: 2 people

wizards/sbar_wizard.py

@@ -13,6 +13,7 @@
 
 import json
 import logging
+import os
 from datetime import datetime
 from typing import Any
 from uuid import uuid4
@@ -50,8 +51,6 @@
 _wizard_sessions: dict[str, dict[str, Any]] = {}
 
 # Log Redis configuration at module load
-import os
-
 redis_url = os.getenv("REDIS_URL")
 if redis_url:
     logger.info(f"🔧 REDIS_URL environment variable detected (starts with: {redis_url[:15]}...)")