ci: enable arm64 build

Author: andreiio

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
       - name: Build and push
         uses: docker/build-push-action@v6
         with:
-          # platforms: linux/amd64,linux/arm64,linux/arm/v7
+          platforms: linux/amd64,linux/arm64
           builder: ${{ steps.buildx.outputs.name }}
           file: ${{ matrix.php-version }}/Dockerfile
           tags: ${{ steps.meta.outputs.tags }}