Pin azure pipeline dependency versions

[tleed5]

[SC-70520]

Summary

In versions > 6.0.599 the node_modules grew too large due to the azure-pipelines-tool-lib depending on ^4.1.0 of azure-pipelines-task-lib that ended up installing version 4.9.1 that had more dependencies specifically deasync

Because the versions of these packages isn't defined in the package.json and rather they are just installed in the pack script without a targeted version they end up just using the latest version.

Results

• Pin azure-pipelines-task-lib and azure-pipelines-tool-lib in pack.ps1 to last known deployable versions

Before version pin artifact size: 147.3 MB After version pin artifact size: 33.7 MB

[shortcut-integration[bot]]

This pull request has been linked to Shortcut Story #70520: When Azure DevOps extension 6.0.681? - Requested by Finnian Dempsey.