chore: synced local '.github/workflows/s3-backup.yml' with remote 'tools/sre_file_sync/s3-backup.yml'

Author: sre-read-write[bot]

.github/workflows/s3-backup.yml

@@ -12,6 +12,12 @@ jobs:
   s3-backup:
     runs-on: ubuntu-latest
     steps:
+    - name: Audit DNS requests
+      uses: cds-snc/dns-proxy-action@f0796e7f3d6bec5d40aecb0321ed8012f5602f84 # v1.0.2
+      env:
+        DNS_PROXY_FORWARDTOSENTINEL: "true"
+        DNS_PROXY_LOGANALYTICSWORKSPACEID: ${{ secrets.LOG_ANALYTICS_WORKSPACE_ID }}
+        DNS_PROXY_LOGANALYTICSSHAREDKEY: ${{ secrets.LOG_ANALYTICS_WORKSPACE_KEY }}
 
     - name: Checkout
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2