Select manual filtering.

[atmgrifter00]

Pull Request

🤨 Rationale

• 1866

👩‍💻 Implementation

This PR surfaces the necessary APIs for clients to be able to provide their own manual filtering of options in the Select. Additionally, clients can now set a loading-visible attribute on the Select to true to show a visual in the dropdown to indicate that it is in a loading state.

Not in this PR:

• Examples that actually exercise the expected client workflow in which they would apply their own custom filtering for options. Instead, there are simply unit tests that validate the necessary notifications for clients to use (in addition to tests regarding the loading visual in the dropdown). The Angular and/or Blazor integration will provide a more complete example of this feature.

🧪 Testing

Unit tests. Chromatic tests.

✅ Checklist

• [ ] I have updated the project documentation to reflect my changes or determined no changes are needed.

[atmgrifter00]

@m-akinc you mind buddying this?