Add a new upgrade test case

[MarkAckert]

Address #3315 in part.

Zowe upgrade tests naturally involve many different scenarios - across major version boundaries, from minor versions to other minor versions, with certain features or components enabled, with other configuration settings present in zowe.yaml, such certificate configuration, and any combination of these scenarios.

This PR is the simplest case - from a base FMID (3.0) to the latest PTF available (current build). Our existing PTF tests already covered similar ground, so this test does two things differently to try and capture real world migrations:

• The test starts and tests the FMID first, to verify a real, working configuration.
• The test then applies PTFs and does not change the zowe.yaml configuration.

This should capture errors introduced by changes to the zowe.yaml files and schemas at minimum.

Still to be researched:

• Is the 3.0 zowe.yaml accurate, i.e. not being pulled from the current revision of this repo?
• Do we need to start the FMID every time? Can we assume it works and skip most of the time, saving time on the build?
• What are the highest priority migration cases we want to cover?

[github-actions]

build 6775 SUCCEEDED.
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/12836488265

[github-actions]

Test workflow 5961 is started.
Running install test: Convenience Pax
The zowe artifact being used by this test workflow: libs-snapshot-local/org/zowe/3.1.0-PR-4141/zowe-3.1.0-pr-4141-6775-20250117204126.pax
Running on machine: zzow10
Result: FAILURE
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/12836550701

[github-actions]

Test workflow 5984 is started.
Running install test: Upgrade Zowe (3.0 to latest)
The zowe artifact being used by this test workflow: libs-snapshot-local/org/zowe/3.1.0-PR-4141/zowe-3.1.0-pr-4141-6775-20250117204126.pax
Running on machine: zzow11
Result: FAILURE
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/12896326916

[github-actions]

build 6867 SUCCEEDED.
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13019863140

[github-actions]

Test workflow 6033 is started.
Running install test: Convenience Pax
The zowe artifact being used by this test workflow: libs-snapshot-local/org/zowe/3.1.0-PR-4141/zowe-3.1.0-pr-4141-6867-20250128213523.pax
Running on machine: zzow11
Result: SUCCESS
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13020004800

[github-actions]

build 6882 SUCCEEDED.
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13038889232

[github-actions]

build 6922 SUCCEEDED.
Link to workflow run: https://github.com/zowe/zowe-install-packaging/actions/runs/13145227327