dsh-qqbot-community: The QQ Official Bot Plugin for DeepSeek Harness

`dsh-qqbot-community` is an MIT-licensed open-source plugin maintained by `DLive`, designed to integrate DeepSeek Harness (DSH) Agent capabilities into QQ official bots. The plugin supports one-on-one chat, group chat, and channel scenarios, with core functions covering message transmission, session context management, image understanding, voice transcription, attachment processing, and streaming responses. At the gateway level, it provides WebSocket heartbeat mechanisms, disconnection reconnection, and session recovery, as well as access control and approval bridging capabilities. Installation requires a Node.js >= 20 environment; after adding the plugin via `dsh plugin` or `npm`, the QQ bot's AppID and AppSec must be configured in `cordis.patch.yml`.