Omnichannel retailing has transformed the traditional structure of supply chain management in retail trade. Earlier, supply chains were designed primarily to replenish physical stores through centralized warehouses based on forecast-driven demand. However, with the rise of online platforms, mobile applications, and digital marketplaces, customers expect seamless integration between offline and online channels. This shift has compelled retailers to redesign their supply chain strategies to ensure speed, flexibility, visibility, and customer-centric service. Therefore, omnichannel retail does require a fundamental shift in supply chain strategy rather than minor adjustments to existing systems. In a traditional retail model, supply chains were linear and store-focused. Products moved from suppliers to distribution centers and then to stores, where customers made purchases. Inventory planning was based on historical sales data, seasonal trends, and store-level forecasts. In contrast, omnichannel retail requires a networked and demand-driven supply chain. Customers may browse online, purchase through a mobile app, and choose home delivery or in-store pickup. This complexity demands real-time inventory visibility across all channels and locations. Retailers