[6.x] Datepicker should probably close when you select a date

### Bug description

When you select a date using the datepicker (date field) I'd expect the datepicker to close as soon as I pick a date. 

### How to reproduce

Pick a date
Close the picker by clicking away instead of it auto closing

### Logs

```shell

```

### Environment

```yaml
alpha.19
```

### Installation

Fresh statamic/statamic site via CLI

### Additional details

_No response_