Run DeepSeek Harness on Multica with dsh-multica-runtime

### 翻译结果： dsh-multica-runtime is a development and runtime plugin maintained by multica-ai. It connects dsh to the Multica daemon via the JSONL protocol over stdio without modifying the source code of DeepSeek Harness. This article verifies its installation commands, detection process, headless conventions and license precautions based on the directory page, GitHub repository and Multica documentation.