* Add support for local time formats in graph panel

* Enfore 24h format for backward compatibility

* Use existing Intl.DateTimeFormatOptions

* Pre-generate time scale, add tests

* Move localTimeFormat, add local format to units

* updated default fallback

* #25602, use navigator.languages to enforce locale in formatting

* Making options

* Worked new system settings

* things are working

* Local browser time formats working

* Support parsing dates in different formats

* settings updated

* Settings starting to work

* Fixed graph issue

* Logs fix

* refactored settings a bit

* Updated and name change

* Progress

* Changed config names

* Updated

* Updated

* Updated test

* Synced description

* fixed ts issue

* Added version notice

* Ts fix

* Updated heatmap and test

* Updated snapshot

* Updated

* fixed ts issue

* Fixes

Co-authored-by: Alex Shpak <alex-shpak@users.noreply.github.com>