1. Redesigned Settings Presentation:
   - Added quick-access gear icon buttons on both the Main App Bar and Book Reader App Bar.
   - Converted Settings into a clean modal presentation sheet.

2. Enhanced Language Selection:
   - Built-in native language picker inside Settings displaying 85+ supported languages.
   - Displayed language names with native script translations in parentheses e.g. "Bangla (বাংলা)", "Arabic (عربي)", "Russian (Русский)".
   - Smart sorting: English first, Bangla second, followed by all other languages.
   - First launch language selection modal for new users.

3. Custom Noto Naskh Font Support:
   - Integrated custom Noto Naskh font for crystal-clear Arabic, Bengali, and multilingual script rendering.
   - Easy toggle between System Font and Custom Font in Settings.

4. 4 Aesthetic Themes:
   - Standardized themes with custom contrast palettes: System, Light, Dark, and Sepia.
   - Full theme matching across navigation headers, cards, reader pages, and sheet presentation.

5. Reading & Reader Enhancements:
   - In-book search with live word-level match highlighting.
   - Option to toggle Arabic text display and text justification.
   - Instant toast notifications for bookmarking and copy actions.
   - Fixed rendering of complex Bengali scripts and O-kar diacritics.