[Feature Request] World Clock

Could you add a screen where I can configure multiple time zones? Maybe three would fit well on the screen, or more if we can somehow adjust the font size to make them smaller.

AI generated image for reference:

<img width="1254" height="1254" alt="Image" src="https://github.com/user-attachments/assets/77af5409-ed1f-4d90-bea2-4b459316e809" />