dsh-omni-workstation: DeepSeek Harness Omni-Modal Workstation Plugin

`dsh-omni-workstation` is an omni-modal workstation plugin for DeepSeek Harness, designed to simplify the integration of visual, auditory, and video creation capabilities. It provides image analysis, generation, video synthesis, and speech processing through a unified configuration entry point and supports the ComfyUI protocol. The plugin features a flexible modular design that allows individual features to be enabled or disabled to reduce costs. It also supports asynchronous multi-GPU processing and multiple protocols, significantly reducing developers' effort in maintaining Skill prompts.