dsh-think-in-chinese: Making the DeepSeek Harness Agent Think and Respond in Simplified Chinese

The DeepSeek Harness plugin dsh-think-in-chinese is maintained by Mr-cjf and is intended to force the model to use Simplified Chinese in both reasoning and replies. It is implemented through global instruction injection and modification of the prompt structure, requires no dependency on translation services, and applies to all agent presets. Users can install it from the official registry and enable it by restarting the process.