docs(qa): 18.0 sweep anchor round 17 — studio-authoring.json (5 items)

Checklist text only: each edited item takes one revision bump and one
history row, whose ref is the placeholder #PENDING-24579R17 until a
later commit swaps in this PR's number.

Claude-Session: https://claude.ai/code/session_01FM29ZqLTrnPNXxijioZwMp
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude