dknowc-dsh: The Shenzhi Trusted Office Bundle

`dknowc-dsh` is a DeepSeek Harness (dsh) plugin maintained by dylanzhangzx, with the core philosophy of “everything is a plugin.” It includes four core capabilities: policy consultation, authoritative search, PPT creation, and official document writing, and features a built-in MCP proxy layer for unified API calls. The plugin has zero dependency on the dsh SDK and is naturally compatible with multiple versions. Users need to install dsh version 0.1.0-rc.7 or higher and set the `DKNOWC_API_KEY` environment variable to enable it. Its runtime outputs (documents, search results, etc.) are automatically written to the current session workspace, while the personal asset library is persisted in the user directory. The plugin has been tested with dsh version 0.1.2 and supports quickly obtaining an API Key via a registration script.