feat: Implement Public Message Management Commands and Queries

- Add GetUserPackageStatusQueryValidator for user package status validation.
- Create ArchiveMessageCommand and ArchiveMessageCommandHandler for archiving public messages.
- Implement ArchiveMessageCommandValidator to validate message ID.
- Introduce PublishMessageCommand and PublishMessageCommandHandler for publishing messages.
- Add PublishMessageCommandValidator for validating publish message requests.
- Implement GetPublicMessageQuery and GetPublicMessageQueryHandler for retrieving public messages.
- Create GetPublicMessageQueryValidator for validating public message requests.
- Add ApplyDiscountToOrderCommand and ApplyDiscountToOrderCommandHandler for applying discounts to orders.
- Implement ApplyDiscountToOrderCommandValidator for validating discount application requests.
- Create UpdateOrderStatusCommand and UpdateOrderStatusCommandHandler for changing order statuses.
- Implement UpdateOrderStatusCommandValidator for validating order status updates.
- Add CalculateOrderPVQuery and CalculateOrderPVQueryHandler for calculating order PV.
- Implement CalculateOrderPVQueryValidator for validating PV calculation requests.
- Create GetOrdersByDateRangeQuery and GetOrdersByDateRangeQueryHandler for retrieving orders by date range.
- Implement GetOrdersByDateRangeQueryValidator for validating date range queries.
- Add PublicMessage entity to represent public messages in the system.
- Implement PublicMessageService for handling public message operations via gRPC.

src/CMSMicroservice.Infrastructure/Persistence/ApplicationDbContext.cs

@@ -2,7 +2,7 @@ using System.Reflection;
 using CMSMicroservice.Application.Common.Interfaces;
 using CMSMicroservice.Domain.Entities;
 using CMSMicroservice.Domain.Entities.Payment;
-using CMSMicroservice.Domain.Entities.Message;
+
 using CMSMicroservice.Domain.Entities.Order;
 using CMSMicroservice.Domain.Entities.DiscountShop;
 using CMSMicroservice.Infrastructure.Persistence.Interceptors;