HN05

Use outside any Shoal workspace to coordinate work for the user — create workspaces for issues or branches, start detached agent sessions, follow their progress, answer approval requests, and clean up. Agents working inside a Shoal workspace use the…

Use inside a Shoal workspace to finish assignments with `shoal done`, mark work ready for review, notify the user, open, change, watch and wait on PRs and issues, sync the default branch from its remote, reserve ports, lease Xcode simulators, and acquire…