time conversion between time zones #2340
Merged
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Hi @Alexays , this PR should fix
The problem was here: when calendar used to print information through fmt::format it used sys_days function which doesn't care about timezones and calculates date time in UTC.
For now: the whole clock is moved to zoned logic. Even user doesn't configure his local timezone, system time zone will be used to provide info about date, time, calendar. When user configures array of timezones and switches between each other calendar will also been recalculated with applying of the picked timezone.