Introducing the DeepSeek Harness Plugin: BailingHub Business Task Integration

The `bailinghub-dsh-plugin` is a DeepSeek Harness (DSH) agent plugin designed to securely connect to business systems. It enables an Agent to perform business operations, such as querying data and executing updates, while preserving the context of authorization, approval, and auditing. The plugin supports the separation of model and tool discovery, operation tracing, and context visibility. Installation requires Node.js 22.19.0+ and a compatible version; after configuration, the Agent can use the `/bailinghub` command to select a business scope and perform operations. Administrators must preconfigure connections on the BailingHub side. As a community project, this plugin requires attention to environment requirements, security safeguards, and authorization status management.