Records final commit hashes + notes per task. Persistence file mirrors the 43-commit branch state so future sessions can resume from the correct checkpoint via /superpowers-extended-cc:executing-plans.
48-task plan across 10 phases (Contracts split, shared sections, router/picker, 9 typed pages, retire generic editor, live status, Test Connect, Reconnect/Restart, address pickers, E2E). Tracked in sibling .tasks.json with dependency graph.