Extracting Skills from Repeated Patterns: Detailed Explanation of the Meta-skill building-skills-from-patterns

### 正式翻译（符合技术文档语境）： `building-skills-from-patterns` is a meta-skill in the `awesome-cursor-skills` repository. It teaches the Cursor Agent to recognize recurring multi-step workflows and save them as `SKILL.md` files under the `.cursor/skills/` directory. This article introduces its trigger conditions, four-step workflow, division of labor with Rules and Hooks, as well as installation methods and typical use cases, helping developers advance from "repeatedly dictating workflows" to "building reusable Skills on their own".