✨ New Features:
- Native PDF Support! You can now add PDF files to your library. Integrated a lightweight native engine so the app size remains tiny. It fully supports reading progress saving, bookmarks, swipe-to-turn, and smooth two-finger pinch-to-zoom.
- Smart Dark Mode for PDFs: Caring for your eyes. When you switch to the Gray or Dark theme, PDF document colors are automatically inverted (blinding white backgrounds become dark, and dark text becomes light).
- Quick "Jump to Page": Long-press the page counter open the new "Jump to Page" dialog. You'll see a real-time preview of the chapter title before you even make the jump!
- Screen Orientation Control: Added a dedicated screen orientation setting (Auto, Portrait, or Landscape). The reading engine instantly reflows text and recalculates pagination to perfectly fit any layout.
- Touch Navigation Lock: Added a "Lock" icon next to the volume key navigation setting. Enable it to block accidental screen taps and swipes from turning pages - perfect for reading in bed, on a bumpy commute, or even in the rain.
🛠 Improvements & Bug Fixes:
- Renamed "Text Settings" to "Reading Settings".
- Cleaned up UI elements: removed duplicate developer credits and kept a single, clean GitHub hyperlink in the main app settings.