feat : 주문 통계 분석 추가.

store/src/main/java/com/ktds/hi/store/biz/service/OrderService.java

@@ -78,6 +78,7 @@ public class OrderService implements OrderUseCase {
                 .id(order.getId())
                 .storeId(order.getStoreId())
                 .menuId(order.getMenuId())
+                .menuName(order.getMenuName())
                 .customerAge(order.getCustomerAge())
                 .customerGender(order.getCustomerGender())
                 .orderAmount(order.getOrderAmount())

store/src/main/java/com/ktds/hi/store/infra/dto/OrderResponse.java

@@ -16,6 +16,7 @@ public class OrderResponse {
     private Long id;
     private Long storeId;
     private Long menuId;
+    private String menuName;
     private Integer customerAge;
     private String customerGender;
     private BigDecimal orderAmount;