dsh-feishu-bridge: Bridging plugin for connecting Feishu bots to DSH

dsh-feishu-bridge is an MIT-licensed plugin (version 1.1.0) running within the DSH host process, designed to bridge Feishu messages to DSH sessions. This plugin does not require public network Webhooks; instead, it subscribes to events via Feishu's long connections, supporting multi-turn conversations in private chats and @mentions in group chats. Core features include using CardKit 2.0 to achieve streaming real-time card updates for the thought chain, body, and tool chain, featuring a Token-level typewriter effect. It supports automatic session recovery after DSH restarts, message idempotent deduplication, automatic reconnection on disconnection, and user whitelist restrictions. Additionally, it provides slash commands such as /help, /reset, and /status, and supports DSH proactively pushing text, images, or files to Feishu. Installation requires ensuring DSH is running with `dsh web` and is configured...