dsh-live-docs: Latest Documentation Injection and Hallucination Prevention

The DeepSeek Harness (DSH) plugin `dsh-live-docs` is an internet-connected tool designed to address knowledge lag and hallucination issues in AI agents. It allows agents to directly fetch and inject the latest versions of documentation, supporting retrieval via library ID, specific versions, and rule-based automatic triggers. Featuring dual CLI and MCP modes, it enhances the accuracy of model responses. Users should note that license information is currently unconfirmed, and it is recommended to refer to the GitHub repository for detailed installation steps.