DSH Feishu Plugin: Bridging Feishu Bots to DeepSeek Harness

``yangzhaofeng496/dsh-feishu-plugin` is a community plugin based on the MIT license, designed to integrate Feishu/Lark bots into DeepSeek Harness (DSH) to enable mobile management of local agent tasks. The plugin supports receiving text tasks via a Feishu long connection and features core capabilities such as user whitelist authorization, real-time progress feedback, cross-task context isolation and persistence, one-time permission approval, and bidirectional file transfer. The main workflow involves users issuing tasks through Feishu, which the plugin delegates to a specific DSH profile for execution; messages are periodically updated during execution to display progress and output; it supports administrator approval of high-risk operations; and task results and generated files are automatically pushed back to Feishu. The plugin employs a serial queue to prevent workspace conflicts and includes built-in timeouts and handling for long outputs.