@BeiWay1145

DeepSeek Harness plugin: force every large-file download through the local aria2 engine by denying shell download commands at the tool pre-execute hook. 强制下载统一走 aria2 的 DSH 插件。

DeepSeek Harness plugin: move download progress out of the floating overlay and into a dsh-better-sidebar page. 把下载进度从悬浮窗搬进侧边栏的 dsh-better-sidebar 附属插件。