Refactored project to module structure

Moonlight.Api/Infrastructure/Database/Entities/User.cs

@@ -0,0 +1,24 @@
+using System.ComponentModel.DataAnnotations;
+using Moonlight.Api.Infrastructure.Database.Interfaces;
+
+namespace Moonlight.Api.Infrastructure.Database.Entities;
+
+public class User : IActionTimestamps
+{
+    public int Id { get; set; }
+
+    // Base information
+    [MaxLength(50)] public required string Username { get; set; }
+
+    [MaxLength(254)] public required string Email { get; set; }
+
+    // Authentication
+    public DateTimeOffset InvalidateTimestamp { get; set; }
+
+    // Relations
+    public List<RoleMember> RoleMemberships { get; set; } = [];
+
+    // Action timestamps
+    public DateTimeOffset CreatedAt { get; set; }
+    public DateTimeOffset UpdatedAt { get; set; }
+}