Introduced a new `LinkedObjectsBox` component to display related objects uniformly across various mobile detail pages. Updated existing pages such as `MobileCompanyDetailsPage` and `MobileBookDetailsPage` to incorporate this new component. This change will enhance consistency and maintainability in showing related objects.

Updated the mobile.css and Java files to reflect the renaming of WelcomePage to IntroPane and IntroCard. Simplified and adjusted styling for consistency and added an image credits file.

Replaced the static array of PageDate objects with a List to enable shuffling of the intro pages. This ensures a different order of pages each time the application runs, enhancing user experience.

Renamed the PageDate record to IntroCardData for better clarity and updated the respective variable references throughout the IntroPane class. This enhances code readability and aligns with naming conventions focused on introducing cards.