Add reusable workflow for managing stale issues

Author: Sawthis

.github/workflows/reusable-stale.yml

@@ -0,0 +1,18 @@
+name: Reusable Manage Stale Issues
+
+on:
+  workflow_call:
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v9
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-stale: 360
+          days-before-close: 180
+          stale-issue-label: 'stale'
+          exempt-issue-labels: 'antistale'
+          stale-issue-message: 'This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs. Thank you for your contributions.'
+          close-issue-message: 'This issue has been automatically closed due to the lack of recent activity.'

.github/workflows/stale.yml

@@ -1,4 +1,4 @@
-name: 'Manage Stale Issues and Pull Requests'
+name: Manage Stale Issues
 
 on:
   schedule:
@@ -7,25 +7,4 @@ on:
 
 jobs:
   stale:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/stale@v9
-        with:
-          days-before-stale: 360
-          days-before-close: 180
-          stale-issue-label: 'lifecycle/stale'
-          stale-pr-label: 'lifecycle/stale'
-          exempt-issue-labels: 'lifecycle/frozen,lifecycle/active'
-          exempt-pr-labels: 'lifecycle/frozen,lifecycle/active'
-          stale-issue-message: |
-            This issue has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs.
-            Thank you for your contributions.
-          stale-pr-message: |
-            This pull request has been automatically marked as stale due to the lack of recent activity. It will soon be closed if no further activity occurs.
-            Thank you for your contributions.
-          close-issue-message: |
-            This issue has been automatically closed due to the lack of recent activity.
-            /lifecycle rotten
-          close-pr-message: |
-            This pull request has been automatically closed due to the lack of recent activity.
-            /lifecycle rotten
+    uses: kyma-project/test-infra/.github/workflows/reusable-stale.yml@main