Date format does not use UTC

[DerBasler]

Current behaviour

// end date used as input
const date = new Date('2025-01-23T23:59:59.999Z');
console.log(new Intl.DateTimeFormat('de').format(date));
// shows "24.1.2025" so +1 then what it should

Expected behaviour

It should use utc and show the selected date in this case "23.1.2025"

How to reproduce?

  const myStart = new Date();
  myStart.setDate(22)
  // + 1 day and end of day
  const myEnd = new Date();
  myEnd.setDate(23)
  myEnd.setHours(23, 59, 59, 999); 

return (
<DatePickerModal
startDate={myStart}
endDate={myEnd}
visible={true}
locale='de'
mode="range"
onConfirm={()=>{}}
onDismiss={()=>{}}
/>);

Preview

What have you tried so far?

#441 (UTC is already used in \src\Time\TimePicker.tsx)

Your Environment

software	version
ios	x
android	x
react-native	x.x.x
react-native-paper	x.x.x
node	x.x.x
npm or yarn	x.x.x
expo sdk	x.x.x

[RichardLindhout]

Thanks for your PR @DerBasler !

[DerBasler]

My pleasure @RichardLindhout :) and thx for open sourcing it

[iM-GeeKy]

@RichardLindhout I assigned the pull request to you. Feel free to merge it.