refactor: Migrate backend and frontend architecture from a module-based to an app-based structure.

src/backend/Zentral.API/Apps/Production/Dtos/CreateBillOfMaterialsDto.cs

@@ -0,0 +1,17 @@
+namespace Zentral.API.Apps.Production.Dtos;
+
+public class CreateBillOfMaterialsDto
+{
+    public string Name { get; set; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
+    public int ArticleId { get; set; }
+    public decimal Quantity { get; set; }
+    public List<CreateBillOfMaterialsComponentDto> Components { get; set; } = new();
+}
+
+public class CreateBillOfMaterialsComponentDto
+{
+    public int ComponentArticleId { get; set; }
+    public decimal Quantity { get; set; }
+    public decimal ScrapPercentage { get; set; }
+}