Start a Duo Code Review when requesting a review from Duo Code Review bot

What does this MR do and why?

When the Duo Code Review bot is added as a reviewer this will start a new review the bots review status will get updated to review_started when it starts the review to then reviewed when the review has been finished. A new review can then be requested from the bot using the request a review feature.

References

Please include cross links to any resources that are relevant to this MR This will give reviewers and future readers helpful context to give an efficient review of the changes introduced.

MR acceptance checklist

Please evaluate this MR against the MR acceptance checklist. It helps you analyze changes to reduce risks in quality, performance, reliability, security, and maintainability.

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How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.