Squashed 'backend/goldmark/' content from commit 379bf24

git-subtree-dir: backend/goldmark
git-subtree-split: 379bf24a47e6ef07f34d7536aead86d8792ac300

.github/workflows/stale.yaml

@@ -0,0 +1,26 @@
+name: Close inactive issues
+on:
+  schedule:
+    - cron: "30 9 * * *"
+jobs:
+  close-issues:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v5
+        with:
+          days-before-issue-stale: 30
+          days-before-issue-close: 14
+          stale-issue-label: "stale"
+          stale-issue-message: "This issue is stale because it has been open for 30 days with no activity."
+          close-issue-message: "This issue was closed because it has been inactive for 14 days since being marked as stale."
+          exempt-issue-labels: "pinned,security"
+          days-before-pr-stale: 180
+          days-before-pr-close: 14
+          stale-pr-label: "stale"
+          stale-pr-message: "This PR is stale because it has been open for 180 days with no activity."
+          close-pr-message: "This PR was closed because it has been inactive for 14 days since being marked as stale."
+          exempt-pr-labels: "pinned,security"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}