dsh-team-task: Multi-Agent Plugin for Long-Running Tasks in DeepSeek Harness

`dsh-team-task` is a DSH plugin maintained by Ready22Race, designed for long-running task multi-agent collaboration, aiming to solve the challenges of task tracking, dependency review, and crash recovery. Its core architecture utilizes an append-only event log as the single source of truth and supports log replay. It plans dependency Directed Acyclic Graphs (DAGs) via lead sessions, executes nodes through durable members, and implements a review gate mechanism that only unlocks downstream tasks upon lead approval. The plugin includes a resident reconciler that employs timers to automatically advance tasks after process restarts or crashes, ensuring execution stability. Furthermore, it offers a progressive playbook for on-demand loading of role protocols and exposes state and log APIs for the frontend.