DeepSeek Time-Based Billing & Go Plan Usage Widget

`dsh-deepseek-peak-valley` is a monitoring plugin designed specifically for DeepSeek Harness (DSH). It provides a persistent sidebar interface to address common developer pain points, such as forgetting to switch billing periods or check Go plan quotas. Core features include automatically identifying “peak” and “off-peak” time windows in Beijing Time, displaying Go plan quota usage for the last 5 hours, the current week, and the current month, and showing the RMB balance. The plugin also includes 11 theme skins in different styles and is compatible with DSH Web rc.8. Note: pricing data is currently based on public demos and is for reference only.