fix: az pipeline output within Merqe Queue Check

[jpayne3506]

Reason for Change:

Output of az pipeline commands without the use of --query-order QueueTimeDesc was pulling old information on merge queue branches and missing recent runs. This meant that any new runs that were added to the merge queue without the merge commit sha changing were showing up as completed within the github action .

Also changed the sleep for the automatically queued runs to be 5 seconds AND moved it to be before the checks to ensure that an automated queued run does not get skipped and then manually triggered.

Issue Fixed:

Requirements:

• uses conventional commit messages
• includes documentation
• adds unit tests
• relevant PR labels added

Notes:
For the merge commit sha to change you need:

• a change to master
• merge commits in front of you in the merge queue
• a change to your PR in the form of a rebase or new commit