feat(ReadButton): add dto and handler

src/WorkFlow.Application/Buttons/ReadButton.cs

@@ -0,0 +1,29 @@
+using DigitalData.Core.Abstractions;
+using MediatR;
+
+namespace WorkFlow.Application.Buttons;
+
+public record ButtonDto : IUnique<int>
+{
+    public int Id { get; init; }
+
+    public required int ProfileId { get; init; }
+
+    public byte? DialogNo { get; init; }
+
+    public string? BtnType { get; init; }
+
+    public string? Icon { get; init; }
+
+    public string? ForeColor { get; init; }
+
+    public string? BackColor { get; init; }
+
+    public string? Command { get; init; }
+
+    public string? DialogCommand { get; init; }
+
+    public string? ConfirmationText { get; init; }
+}
+
+public record ReadButtonRequest : IRequest<ButtonDto>;