cc2801e6ef
- Added `extractReadableFromHtml()` utility function with dual-path content extraction using Readability library and CSS selector fallback. - Integrated Turndown library with GitHub Flavored Markdown plugin for improved HTML-to-markdown conversion supporting tables, strikethrough, and task lists. - Refactored `getPageReadable()` action to use new extraction function, consolidating content parsing logic and improving maintainability. - Added TypeScript type declarations for turndown-plugin-gfm module with custom Turndown rules for enhanced markdown formatting.