Four of the ten areas are a question of construction for a grown system, not of intent. The findings, the evidence, and the order that is worth the money.
One rule set, one directory, one pull request: why the first attempt fails, which sets are mechanics and which are opinion, and how to review four hundred files.
Two machines and a switch are enough. The condition sits in the database, not the tooling, and without an abort rule a canary is just a slower release.