fix: stale workflow (#2846)

Author: trueberryless

.github/workflows/stale.yml

@@ -28,7 +28,7 @@ jobs:
           remove-stale-when-updated: true
           only-issue-types: 'bug'
           stale-issue-label: 'stale'
-          close-issue-label: 'stale'
+          close-issue-label: 'stale-to-close'
           operations-per-run: 500
 
   stale-prs:
@@ -45,5 +45,5 @@ jobs:
           days-before-pr-close: 7
           remove-stale-when-updated: true
           stale-pr-label: 'stale'
-          close-pr-label: 'stale'
+          close-pr-label: 'stale-to-close'
           operations-per-run: 500