chore: alle Projekte in das Verzeichnis src verschieben

src/WorkFlow.Application/DTO/State/StateUpdateDto.cs

@@ -0,0 +1,9 @@
+using DigitalData.Core.Abstractions;
+
+namespace WorkFlow.Application.DTO.State
+{
+    /// <summary>
+    /// This Data Transfer Object (DTO) serves as a placeholder and does not support updates.
+    /// </summary>
+    public record StateUpdateDto(int Id) : IUnique<int>;
+}