export interface Product {
  _id?: string;
  name: string;
  description: string;
  unitType: string;
  category: string;
  // Stock management fields
  stockTracking?: boolean;
  currentStock?: number;
  lowStockThreshold?: number;
  stockStatus?: 'in_stock' | 'low_stock' | 'out_of_stock';
  pricing: Array<{
    minQuantity: number;
    pricePerUnit: number;
  }>;
  image?: string | File | null | undefined;
}