Adding authentication and authorization flow

MainProject/Models/Settings/AppSettings.cs

@@ -7,6 +7,8 @@ public class AppSettings
     public PrivateSettings? PrivateSettings { get; set; }
     public OpenApiSettings? OpenApiSettings { get; set; }
     public DatabaseSettings? DatabaseSettings { get; set; }
+    public JWTSettings? JWTSettings { get; set; }
+    public EncryptionSettings? EncryptionSettings { get; set; }
 
 #nullable disable
 }