Refactor inventory commands and queries for improved clarity and consistency

- Updated ProductType enum values to be more descriptive (RegularProduct, DiscountProduct).
- Removed unnecessary Success and Message properties from response DTOs in AddStock and AdjustStock commands.
- Renamed Note property to Reason in AdjustStock and RecordLoss commands, and added ReferenceNumber.
- Changed InventoryItemId to Id in UpdateInventorySettingsCommand for consistency.
- Updated pagination properties in various queries (PageIndex to Page).
- Enhanced GetAllInventoryItemsQuery and GetLowStockItemsQuery to include sorting options.
- Updated InventoryProfile mappings to reflect changes in DTOs and Protobuf definitions.
- Adjusted Protobuf definitions to align with new property names and structures.

src/BackOffice.BFF.Application/InventoryCQ/Queries/GetLowStockItems/GetLowStockItemsQueryHandler.cs

@@ -1,3 +1,4 @@
+using BackOffice.BFF.Application.InventoryCQ.Queries.GetAllInventoryItems;
 using CMSMicroservice.Protobuf.Protos.Inventory;
 
 namespace BackOffice.BFF.Application.InventoryCQ.Queries.GetLowStockItems;
@@ -15,8 +16,8 @@ public class GetLowStockItemsQueryHandler : IRequestHandler<GetLowStockItemsQuer
     {
         var protoRequest = new GetLowStockItemsRequest
         {
-            Page = 1,
-            PageSize = request.Count
+            Page = request.Page,
+            PageSize = request.PageSize
         };
 
         if (request.WarehouseId.HasValue)
@@ -30,20 +31,23 @@ public class GetLowStockItemsQueryHandler : IRequestHandler<GetLowStockItemsQuer
         return new GetLowStockItemsResponseDto
         {
             TotalCount = response.TotalCount,
-            Items = response.Items.Select(i => new LowStockItemDto
+            Items = response.Items.Select(i => new GetAllInventoryItems.InventoryItemDto
             {
                 Id = i.Id,
                 ProductId = i.ProductId,
                 DiscountProductId = i.DiscountProductId,
                 ProductType = (int)i.ProductType,
-                ProductName = i.ProductTitle,
+                ProductTitle = i.ProductTitle,
+                ProductPrice = i.ProductPrice,
                 Quantity = i.Quantity,
                 ReservedQuantity = i.ReservedQuantity,
                 AvailableQuantity = i.AvailableQuantity,
                 LowStockThreshold = i.LowStockThreshold,
                 ReorderPoint = i.ReorderPoint,
+                MaxStockLevel = i.MaxStockLevel,
                 WarehouseId = i.WarehouseId,
-                WarehouseName = i.WarehouseName
+                WarehouseName = i.WarehouseName,
+                IsLowStock = true
             }).ToList()
         };
     }