- Improved readability by updating multiline statements and object definitions.
- Applied consistent link and button wrapping in `DemoSection` and other components.
- Enhanced test assertions and helper functions with uniform formatting and parentheses usage.
- Added new test cases for mobile navigation links and buttons in `Header` component.
- Enhanced `Home` tests to verify demo modal behavior (open/close functionality).
- Added metadata validation test for the forbidden page.
- Introduced comprehensive test suite for the DemoTour page, covering structure, navigation, categories, accessibility, and CTAs.