[Bug] Calendar shows item only on first day, even if and end date is set

### Bug Description

I have an entry with an end date, and yet the calendar shows the item only over a single day (see screenshot)

The card should expand to cover the whole range.

### How to Reproduce

Create a card with a date range.

### Expected Behavior

The calendar view should show the card over the whole range.

### Operating System

Linux

### AppFlowy Version(s)

0.4.0

### Screenshots


### Additional Context

_No response_