DSH Plugin token_usage_heatmap: View the 53-week Token Usage Heatmap in DeepSeek Harness Web Settings.

QuanWenG/token_usage_heatmap is a token usage statistics plugin for DeepSeek Harness (DSH) Web, compatible with DSH versions 0.1.0-rc.5 to 0.2.0. This plugin displays metrics such as cumulative tokens, daily peaks, maximum chat duration, and consecutive days in the "Settings -> Personal Statistics" section without requiring modifications to the DSH source code. Core features include a heatmap for daily, weekly, and cumulative views spanning the last 53 weeks, supporting mouse hover and keyboard focus to inspect input, output, and cache read/write details. The plugin derives data in real-time from session logs, supports historical records prior to installation, and features bilingual support (Chinese/English), light/dark themes, and a responsive layout. Installation methods include cloning the source code and building with pnpm or adding it directly from GitHub; please note...