Date-picker: date selection is only bounded by current month dates

[kush-savani]

Steps to reproduce:

1. open date range picker
2. use keyboard arrow key to change selected date.

Issue: The date selection is bounded by current month dates, user can't select any other month dates.

Screen.Recording.2025-04-14.at.5.36.39.PM.mov

Expected behaviour: User should be navigate to any date in date-picker. carbon-react have same functionality

carbon-React behaviour

Screen.Recording.2025-04-14.at.5.36.07.PM.mov