Update api/agent_memory.py

api/agent_memory.py

@@ -4,6 +4,7 @@ GAP-MEM-FIX: aggiunta riconciliazione _mem_fallback → Supabase.
 GAP-SENSITIVE-FIX: implementato masking per le chiavi definite in SENSITIVE.
 """
 import time, asyncio
+from typing import Any
 from fastapi import APIRouter, Depends
 from .auth_guard import require_role, AuthRole
 from pydantic import BaseModel