Backport universal package publishing fix to release/v3.2

[Copilot]

This backports the universal package publishing fix from c4e28ea to release/v3.2. It updates the release pipeline so the universal package stage runs with the required prerequisites in place.

• Stage gating

  • Change ReleaseUniversalPackage to depend on Validation instead of Release, aligning execution with the validated artifact flow.

• Feed authentication

  • Add PipAuthenticate@1 before publishing so the job can access the required package feed.

• Azure DevOps CLI setup

  • Install the azure-devops CLI extension explicitly before the publish step to avoid environment-dependent failures during universal package release.

- stage: ReleaseUniversalPackage
  dependsOn: ['BuildAndSign', 'Validation']

- task: PipAuthenticate@1
  inputs:
    artifactFeeds: 'One/dsc-cfs-publicpackages'

- task: AzureCLI@2
  displayName: Install Azure DevOps Extension
  inputs:
    inlineScript: |
      az extension add --name azure-devops --debug

[adityapatwardhan]

@copilot retarget this PR to release/v3.2 branch

[Copilot]

@copilot retarget this PR to release/v3.2 branch

I’m not able to change the PR base with the tools available in this environment. The current PR is #1641 and it’s still targeting main; please retarget it to release/v3.2 in the GitHub UI.