docs(qa): 18.0 sweep round 12 — QA round 3's api and build checklist-accuracy findings outside cli.json: refs narrowed per clause, stale steps and wording corrected

docs(qa): 18.0 sweep round 12 — QA round 3's api and build checklist-accuracy findings outside cli.json: refs narrowed per clause, stale steps and wording corrected #12