Added stale auto close

Author: KoblerS

.github/workflows/stale.yml

@@ -0,0 +1,22 @@
+name: "Close stale issues"
+on:
+  schedule:
+    - cron: "30 1 * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v10
+        with:
+          close-issue-message: "This issue has been automatically closed due to 2 weeks of inactivity. If you believe this was a mistake, please reopen or comment to continue the discussion."
+          days-before-stale: -1
+          days-before-issue-close: 14
+          days-before-pr-close: -1
+          stale-issue-label: "author action"
+          remove-issue-stale-when-updated: true
+          labels-to-remove-when-unstale: "author action"