Replace deprecated@import

[a-a-GiTHuB-a-a]

Prerequisites

• I have searched for duplicate or closed feature requests
• I have read the contributing guidelines

Proposal

I recommend replacing the use of @import, which is deprecated and will be phased out in a few years, with @use or something of the like.

Motivation and context

Since @import will be removed eventually, and the feature comes with some issues, it would make sense to migrate before the breaking change takes place.

[mdo]

#29853