Remove Old Skills From Workflow

This walks you through cleanly removing a skill from a Claude workflow without leaving orphaned references everywhere. It's surprisingly thorough: you get a checklist for updating seven different documentation files (English and Chinese versions of READMEs, agent docs, and website content), plus the actual deletion commands and skill-source.json updates. The real value is in the documentation audit, it makes sure you update skill counts, remove table rows, fix pipeline diagrams, and clean up any example workflows that referenced the deleted skill. Nice that it includes multilingual support and catches the easy-to-miss root README updates. Solid maintenance automation for keeping workflows tidy.