Add project files.

ConstructorApp.EntityLayer/Entities/Testimonial.cs

@@ -0,0 +1,40 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace ConstructorApp.EntityLayer.Entities
+{
+    public enum TestimonialStatus
+    {
+        Pending,    // Onay Bekliyor
+        Confirmed,  // Gösterimde
+        Cancelled   // Gösterimden Kaldırıldı
+    }
+    public class Testimonial
+    {
+        [Key]
+        public int TestimonialID { get; set; }
+
+
+        [StringLength(50)]
+        [Required]
+        public string? Name { get; set; }
+
+
+        [StringLength(100)]
+        [Required]
+        public string? Title { get; set; }
+
+
+        [StringLength(500)]
+        [Required]
+        public string? Comment { get; set; }
+
+
+        [StringLength(50)]
+        [Required]
+        public string? ImageUrl { get; set; }
+
+
+        [Required]
+        public TestimonialStatus Status { get; set; } // Durum enum'u kullanılıyor
+    }
+}