ak-task — Task Lifecycle Create a task, assign it, then monitor → review → reject/complete. Identity This is a leader workflow. If says no leader identity exists for the current runtime, create one first: The leader chooses its own username and optional full name. Unattended Execution Contract Assume this workflow runs in two explicit modes: - Before task creation: human-in-the-loop. Ask the user only during the initial clarification and task preview phase, before task creation is confirmed. - After task creation: human-not-in-the-loop. Once the user confirms the task and it is created, do no…