refactor: Rename TrueCV to RealCV throughout codebase

- Renamed all directories (TrueCV.* -> RealCV.*)
- Renamed all project files (.csproj)
- Renamed solution file (TrueCV.sln -> RealCV.sln)
- Updated all namespaces in C# and Razor files
- Updated project references
- Updated CSS variable names

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/RealCV.Domain/Entities/AuditLog.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace RealCV.Domain.Entities;
+
+public class AuditLog
+{
+    [Key]
+    public Guid Id { get; set; }
+
+    public Guid UserId { get; set; }
+
+    [Required]
+    [MaxLength(64)]
+    public string Action { get; set; } = string.Empty;
+
+    [MaxLength(128)]
+    public string? EntityType { get; set; }
+
+    public Guid? EntityId { get; set; }
+
+    [MaxLength(1024)]
+    public string? Details { get; set; }
+
+    [MaxLength(64)]
+    public string? IpAddress { get; set; }
+
+    public DateTime CreatedAt { get; set; }
+}