Added
- Optional HerdR execution backend with geometry-aware, serialized pane spawning, durable resume steering, and parent-owned cleanup.
PI_TASK_BACKEND=auto|herdr|tmux|sdk.
Changed
- Task titles now include a gear prefix, for example
⚙ reviewer. - Task completion is persisted before terminal cleanup.
Fixed
- HerdR steering submits exactly one Enter.
- HerdR lifecycle cleanup no longer races parent completion polling.
- Internal dead-code and dependency checks are clean.
See CHANGELOG.md for details.