dsh-status-bar-config: DeepSeek Harness Conversation Stats Bar Configuration Plugin

The `dsh-status-bar-config` plugin for DeepSeek Harness (DSH) allows users to take over and reconfigure the bottom statistics bar of the chat interface without modifying source code. It supports independently hiding or displaying 10 specific metrics, including turns, steps, token count, TTFT, and decoding throughput, and adapts to DSH's locale. Users need to install Node.js >= 22, install it via a Profile, and adjust the configuration in real time through the settings.