Single VM Template doesn't install JDK/JRE and Shibboleth IP

After logging onto the single VM, I noticed that the JDK/JRE and Shibboleth IP were not installed as part of the deployment.

I did a quick scan of the 'install_shibboleth_idp.ps1' contents and it looks like the versions of the download files may need to be updated.

Shibboleth IP Version 4 can be found here: https://shibboleth.net/downloads/identity-provider/4.2.1/

I also found an article that recommends Amazon Corretto for the JDK/JRE rather than Oracle. It can be found here: https://docs.aws.amazon.com/corretto/latest/corretto-17-ug/downloads-list.html

Open install_shibboleth_idp.ps1 and compare its download URLs and installation steps with the linked Shibboleth Identity Provider 4.2.1 and Amazon Corretto documentation. Done means the single VM deployment installs both the JDK/JRE and Shibboleth IdP with the required IP configuration.

Written by the indexing model from the issue text.