v1.1.0

Release v1.1.0 - Core Writing Functionality

Major features implemented:
 Chapter auto-save every 30 seconds with visual indicators
 Draft recovery system with crash protection
 Save status badges (Saving/Saved/Error) with timestamps
 Drag-drop chapter reordering in sidebar
 Writing stats: word count + WPM session timer
 Complete TipTap editor integration with formatting toolbar
 Scroll-to-section functionality with proper heading IDs
 Keyboard shortcuts (Ctrl+S) and exit confirmation
 Direct save system bypassing SaveManager complexity
 Production-ready core writing UX

All 5 core writing features are now bullet-proof and ready for production use.