Support for Android 15

NEW: Interactive World Map

Added visual world map to the Time Zone Converter with interactive markers showing your selected cities. See global time differences at a glance with automatic positioning and color-coded location indicators.
Enhanced time zone visualization
Improved city selection
Better performance and smoother interactions

- bug fix (thanks to Belal)

- NEW: Minutes to Hours and Minutes & Decimal Hours
- Improvement of the time zone view.

New Feature:
- Minutes to Hours & Minutes