DeepSeek Harness session cost meter plugin: session/daily cost, budget, history, OpenCode Go quota, official & custom-provider balance, Codex-like token heatmap, peak/off-peak pricing with pre-switch popup & system-notification alerts, official price sync, 90+ model pricing catalog, Coding Plan quota queries (7 vendors), bilingual zh/en UI

DeepSeek Harness Web 客户端插件：把会话里的工具卡片与 Think 推理块折叠成一行，折叠态实时显示当前正在进行的工作（工具名 + 正在执行的命令/参数、或思考内容），运行中带流光动画；点击展开/收起。让界面只保留模型说的话。