DROPDOWN: Issues around focus border

[jordanjones243]

Please verify the version of auro-form you have installed

1.5.0

Please describe the bug

1. Open dropdown locally
2. Navigate to API page
3. Click on basic dropdown
4. See error

Reproducing the error

This issue is reproducible on the Auro docsite

Expected behavior

There should be a focus border around the trigger when the dropdown or its children have focus

What browsers are you seeing the problem on?

Chrome

Additional context

There also seems to be issues around the error use cases. We should be seeing the same 2px blue border when the trigger has focus, but we only see 1px borders or no change at all:

Exit criteria

All border colors are applied in correct scenarios

[sun-mota]

focus in error state: https://alaskaair-my.sharepoint.com/:v:/p/michelle_noelke/EY-edr3aV_pOio5zs6prRQABiFkqtv--Ar4kPHRx9dS9BQ?e=tqp6uD