AMIInfoFunction in SQL Stack uses deprecated node.js runtime for lambda

[jeevanullas]

https://github.com/aws-quickstart/quickstart-microsoft-sql-fci-fsx/blob/main/templates/mssqlfsx.template.yaml#L470 is deprecated. Should ideally migrate to nodejs 18.x

Same problem here - https://github.com/aws-quickstart/quickstart-microsoft-sql-fci-fsx/blob/main/templates/mssqlfsx-mad.template.yaml#L478