Readwide

Added original-byte archive-page saving and optional landscape two-page viewing for portrait comic pages. Added cached cover thumbnails for images, folders, archives, PDFs, and EPUBs, plus adaptive overflow menus. EPUB gains a global font setting, improved image/fixed-layout and vertical-writing support, and more precise bookmarks. PDF controls now release their reserved space without rerendering. Improved provider browsing and cache/task stability. No new permissions or dependencies.