GeezerVison

Backport of #27896 to release/v7.5.12

Triggered by Aditya Patwardhan (@adityapatwardhan) on behalf of Dongbo Wang (@daxian-dbw)

Original CL Label: CL-BuildPackaging

/cc @PowerShell/powershell-maintainers

Impact

REQUIRED: Choose either Tooling Impact or Customer Impact (or both). At least one checkbox must be selected.

Tooling Impact

• Required tooling change
• Optional tooling change (include reasoning)

Required build tooling change so the MSIX vPack pipeline can authenticate to and pull required packages through the production Azure DevOps feed.

Customer Impact

• Customer reported
• Found internally

Regression

REQUIRED: Check exactly one box.

• Yes
• No

This is not a regression.

Testing

The backport cherry-picked cleanly, the resulting YAML diff passes git diff --check, and the final diff was reviewed to confirm that it only adds the mscodehub-feed-read-general and mscodehub-feed-read-akv variable groups to the MSIX vPack pipeline.

Risk

REQUIRED: Check exactly one box.

• High
• Medium
• Low

Medium risk because this changes credential-bearing variable group availability in the official MSIX vPack pipeline. The change is limited to adding the two established production-feed variable groups and cherry-picked cleanly.