toyvfish/dsh-model-seat: Model Seat Built for DeepSeek Harness

`toyvfish/dsh-model-seat` is a plugin for DeepSeek Harness (DSH) that aims to upgrade the basic model selector into a feature-rich "Model Seat." It addresses the limited model-switching experience by integrating brand icons, Chinese descriptions, real-time search filtering, reasoning-level sliders, and multiple panel materials, delivering refined model management and an intuitive interaction experience. The plugin supports 17 customizable settings with real-time preview and must be enabled by installing dependencies and modifying its configuration file, making it suitable for users seeking a professional management experience.