Merge pull request #814 from yiannistri/prime-release-v2.9

[2.9] ci: Re-enable pushing to Prime registry

.github/workflows/release.yaml

@@ -64,7 +64,7 @@ jobs:
         prime-username: ${{ env.PRIME_REGISTRY_USERNAME }}
         prime-password: ${{ env.PRIME_REGISTRY_PASSWORD }}
         make-target: image-push
-        push-to-prime: false
+        push-to-prime: true
     - name: Cleanup checksum files # in order to avoid goreleaser dirty state error, remove once rancher/ecm-distro-tools/actions/publish-image@main gets updated
       run: rm -f slsactl_*_checksums.txt*