@wenaixi/dsh-superpower: A Complete DSH Port of obra/superpowers

`@wenaixi/dsh-superpower` is a complete port of the `obra/superpowers` plugin within the DeepSeek Harness (DSH) ecosystem, designed to transform development methodologies into callable and verifiable skills. This plugin injects 14 fully Chinese-language skills into `ctx.skills`, enforcing a workflow of "design first → plan slicing → TDD → systematic debugging → review integration," covering scenarios such as brainstorming, plan writing, sub-agent development, system debugging, and code review. The plugin is managed as a `dsh.bundle`, taking effect upon installation or removal, without polluting the user directory and supporting HMR automatic rebuilds. Installation requires Node>=20, pnpm>=9, and a dsh environment, via the `dsh plugin add` command.