ci: Fix replace with non deprecated version of release please

Author: tiithansen

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     env:
       GRAFANA_ACCESS_POLICY_TOKEN: ${{ secrets.GRAFANA_ACCESS_POLICY_TOKEN }}
     steps:
-      - uses: google-github-actions/release-please-action@v4
+      - uses: googleapis/release-please-action@v4
         id: release
         with:
           release-type: node
@@ -119,6 +119,7 @@ jobs:
           retention-days: 5
 
       - name: Sign plugin
+        if: steps.release.outputs.release_created
         run: npm run sign
         if: ${{ env.GRAFANA_ACCESS_POLICY_TOKEN != '' }} && steps.release.outputs.release_created