{
  "date": "2026-10-24",
  "source": "user explicit answers in current conversation",
  "decisions": {
    "zero_dates": "Convert to NULL as unset, preserve per-record original list",
    "fixed_account_validity": "Continue using fixed menu-planning account with unlimited validity",
    "restaurant_scope": "Grant each fixed account access only to its own unique restaurant"
  }
}