feat: Implement Inventory Management Commands and Queries

- Added CreateWarehouseCommand and CreateWarehouseCommandHandler for warehouse creation.
- Introduced RecordLossCommand and RecordLossCommandHandler to handle stock loss recording.
- Created UpdateInventorySettingsCommand and its handler for updating inventory settings.
- Implemented GetAllInventoryItemsQuery and its handler to retrieve inventory items with pagination.
- Added GetAllWarehousesQuery and handler for fetching all warehouses.
- Developed GetLowStockItemsQuery and handler to get items below a specified stock threshold.
- Implemented GetStockMovementsQuery and handler for retrieving stock movement records.
- Created mappings for inventory-related requests and responses in InventoryProfile.
- Developed InventoryService to handle gRPC requests for inventory operations.
- Added Protobuf definitions for inventory management services and messages.

src/BackOffice.BFF.Application/InventoryCQ/Commands/AdjustStock/AdjustStockCommandHandler.cs

@@ -0,0 +1,37 @@
+using CMSMicroservice.Protobuf.Protos.Inventory;
+
+namespace BackOffice.BFF.Application.InventoryCQ.Commands.AdjustStock;
+
+public class AdjustStockCommandHandler : IRequestHandler<AdjustStockCommand, AdjustStockResponseDto>
+{
+    private readonly IApplicationContractContext _context;
+
+    public AdjustStockCommandHandler(IApplicationContractContext context)
+    {
+        _context = context;
+    }
+
+    public async Task<AdjustStockResponseDto> Handle(AdjustStockCommand request, CancellationToken cancellationToken)
+    {
+        var protoRequest = new AdjustStockRequest
+        {
+            ProductId = request.ProductId,
+            ProductType = (ProductType)request.ProductType,
+            NewQuantity = request.NewQuantity
+        };
+
+        if (!string.IsNullOrWhiteSpace(request.Note))
+            protoRequest.Reason = request.Note;
+
+        var response = await _context.Inventory.AdjustStockAsync(protoRequest, cancellationToken: cancellationToken);
+
+        return new AdjustStockResponseDto
+        {
+            Success = true,
+            OldQuantity = response.PreviousQuantity,
+            NewQuantity = response.NewQuantity,
+            Difference = response.Difference,
+            Message = "تعدیل موجودی با موفقیت انجام شد"
+        };
+    }
+}