Implemented models

PostFundManagement.Domain/Models/User.cs

@@ -0,0 +1,12 @@
+namespace PostFundManagement.Domain.Models;
+
+public class User
+{
+    public Guid Id { get; set; }
+
+    public DateTime LastLoginAt { get; set; }
+
+    public string? Email { get; set; }
+
+    public ActivityStatus Status { get; set; }
+}