IdState not defined in 0.2.3

### Describe the bug

I am trying to use IdState in a virtual scrolling datatable I am building which has row selection, this seems like a perfect use case, but its not showing up in `0.2.3`, is there a specific version?

`Uncaught (in promise) SyntaxError: The requested module '/node_modules/.hst-vite/deps/vue3-virtual-scroller.js?v=d98cf66f' does not provide an export named 'idState'`

### Reproduction

Install 0.2.3, reference IdState

### System Info

```shell
Node 16
vue3-virtual-scroller@0.2.3
```

### Used Package Manager

yarn

### Validations

- [X] Read the [docs](https://github.com/Akryum/vue-virtual-scroller/blob/master/packages/vue-virtual-scroller/README.md).
- [X] Check that there isn't [already an issue](https://github.com/Akryum/vue-virtual-scroller/issues) that reports the same bug to avoid creating a duplicate.
- [X] Check that this is a concrete bug. For Q&A open a [GitHub Discussion](https://github.com/Akryum/vue-virtual-scroller/discussions).
- [X] The provided reproduction is a [minimal reproducible example](https://stackoverflow.com/help/minimal-reproducible-example) of the bug.