[Feature Request]: Allow Calendar header to be clicked

[its-felix]

Description

Currently, the Calendar component can be either have granularity of day or month, but it can't be switched without an "external" component controlling the state.

I would like to be able to click on the Calendar header (like November 2024) to switch the granularity to month to allow the user to navigate to a different month or year quicker.

This could be solved either by supported an optional onHeaderClick handler or by allowing a custom component for the header.

Code of Conduct

• I agree to follow this project's Code of Conduct
• I checked the current issues for duplicate requests