v1.0.0

• [BUGFIX] Fixed app icon on iOS
• [BUGFIX] Fixed an issue importing saves on iOS
• [FEATURE] Add search bars to subjects, books, and timetable lists
• [FEATURE] Enable multi-select for bulk delete/edit of subjects and books
• [CHANGE] Add interactive tutorial for first-time users (beyond current modal)
• [FEATURE] Improve screen reader support, semantic labels, and contrast ratios
• [FEATURE] Polish page transitions and add subtle micro-interactions
• [FEATURE] iCloud/Google Drive integration for automatic backups
• [CHANGE] Add stricter input validation and error messages for malformed data
• [FEATURE] Implement action history for accidental deletions
• [CHANGE] Archive old subjects/books instead of permanently deleting
• [FEATURE] Show today's schedule prominently on home screen
• [FEATURE] Add optional notes field to lessons for homework/reminders
• [FEATURE] Smooth navigation with slide/scale/fade transitions
• [CHANGE] Better error messages with duplicate detection and character limits
• [FEATURE] Summary cards showing lesson count, next lesson, and free time
• [FEATURE] Mark lessons as cancelled, modified, or rescheduled
• [FEATURE] User accounts with cloud storage for data sync across devices
• [CHANGE] Custom server configuration for self-hosted or official cloud servers
• [FEATURE] Change password, email, enable 2FA, manage sync settings
• [FEATURE] Queue local changes and sync when connection is available
• [FEATURE] Smart merging when same data is modified on multiple devices
• [FEATURE] Export timetable to PDF, iCal, or CSV formats
• [FEATURE] Custom color themes beyond light/dark mode
• [FEATURE] Reorder lessons and subjects with drag & drop
• [FEATURE] Save recurring lesson patterns for quick scheduling
• [FEATURE] Explicitly add break/lunch periods to timetable
• [CHANGE] Handle timetable display for users traveling across time zones