cyber-editorial 1

EN: Usability-first cyber-editorial themes for DeepSeek Harness Web with reversible lifecycle effects. 0.4.5 restyles the composer attachment button and the queued-message dock. ZH: 面向 DeepSeek Harness Web、重视可用性并支持可逆生命周期效果的赛博编辑主题。0.4.5 适配输入框附件按钮与排队消息面板。