Add more labels to excemptions (#1401)

.github/workflows/issues.yaml

@@ -11,7 +11,7 @@ jobs:
         with:
           stale-issue-message: 'This issue is stale because it has been open 25 days with no activity. Remove stale label or comment or this will be closed in 5 days.'
           close-issue-message: 'This issue was closed because it has been stalled for 5 days with no activity.'
-          exempt-issue-labels: 'roadmap,help-wanted,burning'
+          exempt-issue-labels: 'roadmap,help-wanted,burning,feature,documentation,operational-excellence'
           stale-issue-label: 'stale'
           days-before-issue-stale: 25
           days-before-issue-close: 5