Wave 4 is verified complete. Also records the two mechanisms that stopped F3 from reporting (the 600s background-task ceiling in `claude -p`, then the quota wait) so the next worker launch does not repeat it, and flags the one thing wave 4 owed and never delivered: nobody has looked at the fourteen new screenshots. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_014TyzeWmdTqi7U85iYNGy7P