dsh-agent-pill: DSH's agent activity pill and floating summary panel

dsh-agent-pill is a DSH web plugin maintained by mozhuanzuojing (MIT, v0.14.8) that addresses visibility issues during long-running agent tasks: it condenses key session activities into a status capsule in the top-right corner, allowing a floating panel to be expanded via Ctrl+Alt+P or by clicking the capsule. The plugin is divided into a host side (aggregating Goal, Subagents, Agent status, workflow execution, and background tasks, exposing a JSON API via /pill/api) and a client side (the capsule and anchored panel). Main features include a draggable capsule, position persistence, theme following DSH's light/dark mode switching, section folding, and empty state hiding; Goal cards display stages, round progress bars, and workflow history (latest...