refactor: Remove unsupported platforms from CI configuration in GitHub Actions

Author: edwinhern

.github/workflows/ci.yml

@@ -85,7 +85,6 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: linux/amd64,linux/arm64
           cache-from: |
             type=gha,scope=${{ github.ref_name }}-${{ github.job }}
             type=registry,ref=ghcr.io/${{ github.repository }}:buildcache