Reworked code around signing keys have key details much more isolated from the other parts of the program.

IdentityShroud.Core/Model/Client.cs

@@ -10,7 +10,7 @@ namespace IdentityShroud.Core.Model;
 public class Client
 {
     [Key]
-    public Guid Id { get; set; }
+    public int Id { get; set; }
     public Guid RealmId { get; set; }
     [MaxLength(40)]
     public required string ClientId { get; set; }