OLEDCare: OLED Burn-in Prevention Plugin for DeepSeek Harness

OLEDCare is an open-source plugin designed for the DeepSeek Harness (DSH) Web GUI, aimed at mitigating OLED screen burn-in caused by static dark backgrounds and bright text during long intelligent agent conversations. By dimming interface pixel brightness, this plugin safeguards the screen without disrupting the user's existing workflow. Its core features include the Nap mode, which offers a true-black full-screen screensaver; setting the dark theme background to pure black; reducing the brightness of static borders; dimming text and light-colored elements based on Gamma perception; and applying stepped dimming according to idle or focus states. Additionally, it supports hue rotation drift over time and allows users to customize various parameters. Settings are persisted via browser `localStorage`, falling back to in-memory storage if unavailable. Installation requires Node.js.