tcsenpai/linkpub: Convert links to epub articles (supports batch conversions and karakeep integration)

LinkPub is a web application that converts online articles into EPUB ebooks. It features single article conversion, batch processing for collections, and optional Karakeep bookmark integration. Built with Node.js and Express, it uses Mozilla Readability for content extraction and supports Docker deployment. The tool handles anti-bot measures, provides drag-and-drop reordering, and generates professional EPUBs with metadata and table of contents.