dsh-sonar: Draggable Token and Context Dashboard for DeepSeek Harness

dsh-sonar is a read-only UI plugin for the DeepSeek Harness web client, maintained by Howe829 (MIT License). It aims to address the scattered display of context windows, token details, and account balances during sessions by providing a draggable session dashboard. The plugin does not add tools, commands, or modify the model's context and KV cache behavior, ensuring non-intrusiveness to the session. Core features include: opening the dashboard via a Fish icon floating launcher; displaying a context usage gauge (green/amber/red status); showing accounted-token ring charts for uncached input, cached read/write, output, and reasoning; heuristically displaying system prompts and tool schema compositions; and tracking statistics for rounds, steps, model and tool time, cache hit rate, and cumulative...