fix(ci): test new instances (#2272)

* test new instances
Signed-off-by: Adrien <adrien@huggingface.co>

* improve build ci
Signed-off-by: Adrien <adrien@huggingface.co>

---------
Signed-off-by: Adrien <adrien@huggingface.co>

.github/workflows/build.yaml

@@ -28,7 +28,7 @@ jobs:
       group: ${{ github.workflow }}-build-and-push-image-${{ inputs.hardware }}-${{ github.head_ref || github.run_id }}
       cancel-in-progress: true
     runs-on:
-      group: aws-r7i-8xlarge-priv
+      group: aws-r6id-8xlarge-priv
     permissions:
       contents: write
       packages: write