[Infra] convert remaining pipeline jobs to Ubuntu 2404

[DanielMicrosoft]

Description

Following the successful merge/pipeline run of this PR: #28478 / https://dev.azure.com/azclitools/public/_build/results?buildId=269183&view=results we will update the remaining pipeline steps that have not moved to ubuntu2404 yet.

Mandatory Checklist

• Please choose the target release of Azure PowerShell. (⚠️Target release is a different concept from API readiness. Please click below links for details.)

  • General release
  • Public preview
  • Private preview
  • Engineering build
  • No need for a release

• Check this box to confirm: I have read the Submitting Changes section of CONTRIBUTING.md and reviewed the following information:

• SHOULD update ChangeLog.md file(s) appropriately
  • Update src/{{SERVICE}}/{{SERVICE}}/ChangeLog.md.
    • A snippet outlining the change(s) made in the PR should be written under the ## Upcoming Release header in the past tense.
  • Should not change ChangeLog.md if no new release is required, such as fixing test case only.
• SHOULD regenerate markdown help files if there is cmdlet API change. Instruction
• SHOULD have proper test coverage for changes in pull request.
• SHOULD NOT adjust version of module manually in pull request

[azure-client-tools-bot-prd]

Thanks for your contribution! The pull request validation has started. Please revisit this comment for updated status.

[Copilot]

Pull Request Overview

This PR updates the Azure DevOps pipeline configurations to migrate remaining pipeline jobs from Ubuntu 20.04 to Ubuntu 24.04 agent pools. This infrastructure change follows a successful earlier migration and ensures all pipeline steps are using the updated Ubuntu version.

Key Changes:

• Updated Ubuntu agent pool references from pool-ubuntu-2004 to pool-ubuntu-2404 across pipeline files
• Standardized all remaining pipeline configurations to use the newer Ubuntu version

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
.azure-pipelines/sync-tools-folder.yml	Updated sync job pool from ubuntu-2004 to ubuntu-2404
.azure-pipelines/release-test.yml	Updated Linux agent pool variable from ubuntu-2004 to ubuntu-2404
.azure-pipelines/batch-generation.yml	Updated Linux agent pool variable from ubuntu-2004 to ubuntu-2404