Analyst sees consistently-formatted runbooks

[ohrite]

User story / feature request

As an Analyst reviewing any runbook in the cal-itp/data-infra repo,
When I am reading the runbook I see that it is formatted consistent with other runbooks,
So that I can quickly determine what I need to do next and how

Acceptance Criteria

1. Open any runbook in runbooks/workflow
2. See that the file contains, at a minimum, a concise description of the purpose, sequentially-numbered steps to accomplish a task, and salient details about testing the outcome, consistent with the Diátaxis how-to guide approach of writing a recipe.
3. Ensure that any code or shell scripts are block-quoted with ```-style Markdown blocks to enable copy-paste