dsh-youmind-plugin: Integrating YouMind OpenAPI Tools and Skills into DeepSeek Harness

dsh-youmind-plugin is a community adapter plugin for DeepSeek Harness (DSH), maintained by seamas0825-lab, licensed under MIT, requiring Node.js >=20. Following DSH's "everything is a plugin" philosophy, this plugin integrates the YouMind OpenAPI workflow into DSH, registering the `youmind` Skill and five core model tools: searching available APIs, reading API documentation, invoking confirmed interfaces, searching personal knowledge bases or specified Boards, and conducting public internet searches via YouMind. In terms of configuration, the plugin leverages DSH's native `credentials` service to dynamically read API Keys, eliminating the need for restart after modifying credentials.