Thomas-zz/dsh-offpeak-queue: Offload non-urgent tasks to off-peak hours

The DeepSeek Harness plugin `@zayn_/dsh-offpeak-queue`, maintained by Thomas-zz, is classified as a workflow. Input `/offpeak-task` into any conversation to queue a task. At the submission stage, the process is intercepted by `agent/pre-step`, resulting in zero model calls. It is then automatically executed within the same conversation during the off-peak window according to the official peak/off-peak rules of the model used (e.g., DeepSeek half-price during off-peak, GLM Coding Plan deducting 50% credits during off-peak), while preserving the context, images, and workspace. The panel offers queue status filtering, per-model statistics, zero-call modification, and immediate execution. Queues and settings are saved locally as JSON, and the plugin itself does not connect to the internet. Installation requires the DSH desktop app or a web profile. Use `dsh plugin --profile <profile> add <repo-dir>` to install, then restart. It is licensed under MIT.