dsh-cursor-theme: Customize DeepSeek Harness cursor by status

`dsh-cursor-theme` is a DSH plugin for DeepSeek Harness, designed to independently customize cursors based on UI mouse states. It supports 14 states, including default, pointer, and text, each of which can be individually configured with images, hotspots, and sizes. It supports real-time preview and persistence to the DSH profile, ensuring settings remain effective after a restart. The plugin provides 18 preset themes covering all states and a library of 25 built-in SVG graphics. It supports uploading PNG/CUR images or importing and exporting ZIP image packages (including manifest.json). It features a hotspot editor and size adjustment options (16/24/32/48). On Windows, it can be used via registry + S...