DeepSeek Harness Virtual Desktop Pet (DS Girl)

`dsh-ds-vpet` is a virtual desktop pet plugin designed for the DeepSeek Harness (DSH) web interface. It simulates a companion experience through sprite switching, speech bubbles, and desktop interactions (such as clicking, dragging, and scaling), helping to relieve the monotony of long work sessions. Core features include time-based messages, thinking-status celebrations, balance-check monitoring, and custom sprite replacement. As a purely presentation-layer plugin, it supports installation from local sources and GitHub, and allows users to adjust size, frequency, and language through a configuration panel, making it an entertaining and practical development companion tool.