Update "Next steps"

Updated next steps for both articles:
- Architecture (point to Identity and Authentication)
- Identity and Authentication (point to Lifecycle)

Author: ChristianMontoya

windows-365/enterprise/architecture.md

@@ -143,4 +143,4 @@ Windows 365 Cloud PCs don't support third-party connection brokers.
 <!-- ########################## -->
 ## Next steps
 
-[Learn about the Cloud PC lifecycle](lifecycle.md).
+[Learn about Windows 365 identity and authentication](identity-and-authentication.md).

windows-365/enterprise/identity-and-authentication.md

@@ -101,4 +101,9 @@ The following credential types are supported for Cloud PC authentication:
     - Username and password
 
 >[!IMPORTANT]
->In order for authentication to work properly, the user's local machine must also be able to access the URLs in the [Remote Desktop clients](safe-url-list.md#remote-desktop-clients) section of the [Azure Virtual Desktop required URL list](safe-url-list.md).
+>In order for authentication to work properly, the user's local machine must also be able to access the URLs in the [Remote Desktop clients](safe-url-list.md#remote-desktop-clients) section of the [Azure Virtual Desktop required URL list](safe-url-list.md).
+
+<!-- ########################## -->
+## Next steps
+
+[Learn about the Cloud PC lifecycle](lifecycle.md).