Add new routes for shopping cart and checkout pages in market module

- Introduce routes for the Shopping Cart and Checkout pages, enhancing user navigation within the market module.
- Implement a redirect for the Market Dashboard to improve user flow.
- Add an alias for clearCheckout for consistency in the market store functions.

src/modules/market/stores/market.ts

@@ -860,6 +860,7 @@ export const useMarketStore = defineStore('market', () => {
     clearAllStallCarts,
     setCheckoutCart,
     clearCheckout,
+    clearCheckoutCart: clearCheckout, // Alias for consistency
     setShippingZone,
     createOrder,
     updateOrderStatus,