Release v4.1.3

Fixed

• Dialogs now keep an application's --cratis-z-index-dialog override when they are assigned a stacking tier. Assigning a tier previously resolved the dialog's z-index to a bare number built on the built-in 1100 default, discarding the override — so a dialog opened from inside application chrome that the token had been raised above rendered behind it, present in the DOM but invisible.
• Dropdown, date-picker and tooltip popovers opened inside a dialog now stack relative to that dialog's resolved z-index expression instead of doing arithmetic on a fixed number, so they follow the same override.