Fix incomplete concurrency group

Author: Sushisource

.github/workflows/sdk-features-integration.yml

@@ -7,7 +7,7 @@ on: # rebuild any PRs and main branch changes
       - master
 
 concurrency: # Auto-cancel existing runs in the PR when a new commit is pushed
-  group: ${{ github.head_ref }}
+  group: ${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 jobs:
@@ -47,4 +47,4 @@ jobs:
     with:
       version: v1.17.0
       version-is-repo-ref: false
-      docker-image-artifact-name: temporal-server-docker
+      docker-image-artifact-name: temporal-server-docker