dsh-token-meter-mood: DeepSeek Harness Web Plugin

The DeepSeek Harness (DSH) plugin `dsh-token-meter-mood` is designed to visualize token consumption when debugging agents. It displays detailed statistics below each assistant reply, including input, cache-hit, and output volumes, using Chinese units and grouping by four digits. It shows tiered mood emojis based on the number of output tokens (e.g., from 🥳 to 😡) and supports viewing artifacts and reasoning information. The installation command is `pnpm dsh plugin --profile web add "github:firekula/dsh-token-meter-mood"`, helping developers precisely optimize costs.