[scheduler] Fix the event dialog moving untouched dates across timezones - #23462

[scheduler] Fix the event dialog moving untouched dates across timezones#23462

rita-codes wants to merge 28 commits into

mui:mastermui/mui-x:masterfrom

rita-codes:scheduler-all-day-data-timezonerita-codes/mui-x:scheduler-all-day-data-timezoneCopy head branch name to clipboard