Add project files.

ConstructorApp.DtoLayer/TestimonialDto/CreateTestimonialDto.cs

@@ -0,0 +1,13 @@
+using ConstructorApp.EntityLayer.Entities;
+
+namespace ConstructorApp.DtoLayer.TestimonialDto
+{
+    public class CreateTestimonialDto
+    {
+        public string? Name { get; set; }
+        public string? Title { get; set; }
+        public string? Comment { get; set; }
+        public string? ImageUrl { get; set; }
+        public TestimonialStatus Status { get; set; } // Durum enum'u kullanılıyor
+    }
+}