@re-ITRT

DeepSeek Harness plugin: unified file import - byte-level upload store, file-list context injection, read_attachment/place_attachment tools, historical file bubbles

DeepSeek Harness 密钥保险箱插件：自动捕获与脱敏密钥/凭据，settings 界面管理，支持会话级与全局级存储。