feat(ci): kill duplicate CI jobs on PRs (#26945)

.github/workflows/codeql-analysis.yml

@@ -13,6 +13,11 @@ on:
   schedule:
     - cron: '0 4 * * *'
 
+# cancel previous workflow jobs for PRs
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   analyze:
     name: Analyze