- Created a new WelcomeStats component to display user statistics and session results.
- Integrated session management in FlagQuiz, allowing users to track their performance across multiple sessions.
- Updated game state handling to include session completion and results display.
- Enhanced user experience with improved navigation and session reset functionality.
- Replaced inline SVGs with InlineSvg component in Filter, Header, and ThemeSwitcher components for better maintainability.
- Improved Header layout using CSS Grid for better alignment and spacing of elements.
- Added achievement tracking and display functionality in FlagQuiz, including reset confirmation dialog and achievement count updates.
- Enhanced user feedback with animated result icons in FlagQuiz for correct and wrong answers.
- Introduced country info tooltips in FlagQuiz for additional context on answers.
