Chakra UI DatePicker: keeping a UTC-stored date on the same calendar day for all users
Goal I store all dates in my backend as UTC ISO 8601 strings (e.g., 2026-10-13T00:00:00Z ) and want the Chakra UI DatePicker to display that exact calendar day to every user, regardless of whether their browser is set to UTC-8, UTC, or UTC+5:30. When the user picks a date, I need to convert the selection back to a UTC midnight instant for storage. Constraint