dsh-split-plan: Split Training Plan Generator

DeepSplitPlan (DSH plugin) is designed to provide agents with local strength training plan generation capabilities based on Node.js, without requiring network requests. Users can enable the plugin through an installation command and call its tools as needed to retrieve split training plans. This tool is suitable for scenarios that automate the generation of training plans, and it is recommended to review the source code to ensure security and compliance before use.