dsh-ui-spec: Convert UI Screenshots to DeepSeek-Achievable Responsive Interface Specifications

`dsh-ui-spec` is a DeepSeek Harness (DSH) plugin maintained by `yumimanji` that is designed to convert UI screenshots into implementation-focused structured specifications, assisting pure-text DeepSeek models in reconstructing responsive web interfaces. This plugin leverages technologies such as Windows native OCR, deterministic geometry, scene graphs, and rendering comparison to complement layout, visual details, interaction, and browser validation constraints. The current version is 0.1.1 and is licensed under the MIT License. For installation, users can run the npm command `dsh plugin --profile web add dsh-ui-spec`, which requires dependencies including `@deepseek-ai/cordis` and `@deepseek-ai/ds`.