Replace the native window.prompt with a Popover that mirrors the deadline
picker pattern: NumberInput + unit Select (minutos/horas/dias/semanas/meses).
The selected unit converts to minutes at save time; the column's stored
unit on the backend stays unchanged (max_time_minutes).
On open the popover pre-selects the largest unit that yields a clean
integer for the current value (e.g. 1440 -> 1 dia, 60 -> 1 hora).
Includes a trash icon to clear the limit and a Guardar button.
data-test selectors added for future e2e:
- column-max-time, column-max-time-input, column-max-time-unit,
column-max-time-save.
Menu label now shows "(N dias)" / "(N semanas)" / etc. instead of "(N min)".
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>