[HOLD for payment 2023-04-10] Add new step to App Deploy Checklist

[luacmartins]

Coming from this comment, we should add a new step to the deploy checklist to verify that GH actions are working before we attempt to deploy. Taking this step will avoid issues with the deploy process.

[MelvinBot]

Reviewing label has been removed, please complete the "BugZero Checklist".

[MelvinBot]

The solution for this issue has been 🚀 deployed to production 🚀 in version 1.2.93-4 and is now subject to a 7-day regression period 📆. Here is the list of pull requests that resolve this issue:

• [No QA] Update deploy checklist #16726

If no regressions arise, payment will be issued on 2023-04-10. 🎊

After the hold period is over and BZ checklist items are completed, please complete any of the applicable payments for this issue, and check them off once done.

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