Refactor Header and Sidebar components; update layout and styles

- Simplified Header component by removing the menu button and adjusting styles.
- Enhanced Sidebar component with improved layout and mobile responsiveness.
- Updated global styles for better color scheme and typography.
- Refactored Home page structure for cleaner layout and added new sections.
- Introduced new button styles and alert components for better UI consistency.
- Updated favicon and improved accessibility features across components.

fix: Correct class names and improve code formatting in Home component

Added New Versioning which is 1.3.0

Fixed clashes

1.1.1