feat(track/3.0): Scoped solution tests - #456

Issue

Fixes #454

Backport of this PR:

• feat: Scoped solution tests #455

but into track/3.0.

Solution

The only difference in this backport is that no COS Dev product exists on track/3.0 so it was removed from the cherry-pick.

Checklist

• I have added or updated relevant documentation.
• PR title makes an appropriate release note and follows conventional commits syntax.
• Merge target is the correct branch, and relevant tandem backport PRs opened.
• This PR has Terraform product changes and appropriate lifecycle args and moved blocks were added to the terraform/*/upgrades.tf file(s).
• This PR has breaking changes to the product API(s) and I have created an issue in SolQA pipelines to address this.