release-native: for docker, download .zip

Follow-on to #4847.

Author: kitbellew

.github/workflows/release-native.yml

@@ -78,10 +78,12 @@ jobs:
       - name: Downloading scalafmt for Docker Build
         uses: actions/download-artifact@v4
         with:
-          name: scalafmt-x86_64-pc-linux
-          path: tmp/scalafmt-docker-build # Dockerfile uses this
+          name: scalafmt-x86_64-pc-linux.zip
+          path: tmp/scalafmt-docker-build.zip # Dockerfile uses this
           github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: ${{ github.event_name == 'release' && github.run_id || github.event.inputs.run_id }}
+      - name: Decompress scalafmt artifact
+        run: unzip tmp/scalafmt-docker-build.zip -d tmp # Dockerfile uses this
       - name: Login to DockerHub
         uses: docker/login-action@v3
         with: