Bring SillyTavern Character Cards into DeepSeek Harness with dsh-agent-rp

### 正式翻译（符合技术文档语境）： The `dsh-agent-rp` is a DeepSeek Harness community plugin maintained by hewzhew, designed to import SillyTavern character cards, presets, worldbooks and JSONL chat logs into DSH-native sessions. It supports selecting characters from the character library, configuring opening lines and Persona, and enables usage of a lightweight frontend with persistent memory in isolated runtime environments. This article verifies the installation commands, first-time chat steps against the directory page and GitHub repository, as well as the explicit out-of-scope features of the current public preview build, including group chats and alternative frontends.