feat: add release multi arch support

Author: trueChazza

.github/workflows/tag.yml

@@ -29,6 +29,7 @@ jobs:
         id: docker_build
         uses: docker/build-push-action@v2
         with:
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           push: true
           tags: ghcr.io/midarrlabs/midarr-server:${{ env.RELEASE_VERSION }}