article-writer

@owent

Draft or heavily rewrite a technical share-style blog post / 技术分享 / 技术文章 / 博客文章 for this Hugo repository. Use when the user wants a new article, wants notes turned into a post, needs title options, summary, front matter, outline, or wants Mermaid, Chart.js, Excalidraw, or Draw.io visuals added under source/post/. Do NOT use for polishing or minor edits to existing articles — use article-refiner instead.