Update for iOS 18 dark and tinted icons

[AuxiliumEngineer]

This project provides great value and i understand that graphic design is not the main concern. Yet, iOS is loved for its coherent design. So could you add compatibility for these nice-to-haves?

[33b5e5]

@AuxiliumEngineer there is a modern fork of this app with dark, tinted, and (for iOS 26) clear icon variants plus updates to the block-list. https://apps.apple.com/us/app/ad-zap/id6478939081