dsh-codex-meter: The DeepSeek API usage page in DSH Settings → Usage

dsh-codex-meter is an MIT-licensed DSH plugin maintained by ChrisZhangWG, designed to integrate DeepSeek API usage information into the DSH `Settings → Usage` page, thereby reducing the frequency of platform switching for users. The plugin provides local visualizations of account balance, daily spending, token composition analysis, 7-day and monthly cost trends, and real-time API active status (Active/Idle). Its core features include reading the balance via `DEEPSEEK_API_KEY` and using `DEEPSEEK_PLATFORM_TOKEN` to retrieve official daily spending and trend data; if the token is invalid, it automatically falls back to local estimation. The plugin features 7-day usage...