dsh-xingtu-skills: DSH Plugin Pack with 26 Production-Grade AI Agent Skills

The DeepSeek Harness (DSH) plugin `dsh-xingtu-skills` is maintained by user `xingtu1996` and aims to address the standardization of skill distribution and management. The plugin encapsulates 26 production-grade AI agent skills into a standard plugin, featuring four core modules: token compression, minimalism and debt management, engineering practices, and content and media review. It adopts a zero-dependency design, can be installed with a single `dsh plugin add` command, and automatically loads skills through a progressive disclosure mechanism. The plugin has passed rigorous static checks and functional validation. It is suitable for DSH developers who need unified management of development workflows, code refactoring, and content review.