fix: update the default VSI image name to ibm-ubuntu-24-04-2-minimal-amd64-3#1008

Aashiq-J merged 2 commits intomainterraform-ibm-modules/terraform-ibm-landing-zone:mainfrom

ibm-ubuntu-24-04-2-minimal-amd64-3terraform-ibm-modules/terraform-ibm-landing-zone:ibm-ubuntu-24-04-2-minimal-amd64-3Copy head branch name to clipboard