Update deployment-local-identity-with-key-vault.md - updated instructions

[Karl-WE]

• consistency and better results using PowerShell instead of mix and match cmd.
  reasons: Resolve-DNSName results into more reliable and verbose output compared to nslookup. nslookup works on a different network stack compared to the PowerShell command.

• updated description to PowerShell when wrong (line 93)

[prmerger-automator]

@Karl-WE : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[learn-build-service-prod]

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[learn-build-service-prod]

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[Karl-WE]

example / output comparison

[Copilot]

Pull Request Overview

This PR updates the DNS configuration instructions in the Azure Local deployment documentation to use PowerShell commands instead of CMD commands, improving consistency and modernizing the command-line examples.

• Replaced nslookup CMD command with PowerShell's Resolve-DnsName cmdlet
• Updated code block language identifiers from cmd to Powershell

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[ktoliver]

@alkohli

Can you review the proposed changes?

IMPORTANT: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[Karl-WE]

Accepted suggestions done by copilot

[learn-build-service-prod]

Learn Build status updates of commit 3910d0d:

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[learn-build-service-prod]

Learn Build status updates of commit 9290bd2:

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