diff --git a/.github/workflows/stale.yaml b/.github/workflows/stale.yaml
new file mode 100644
index 000000000..cf2af9559
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+++ b/.github/workflows/stale.yaml
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+# This workflow warns and then closes issues and PRs that have had no activity for a specified amount of time.
+#
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/actions/stale
+
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+    - cron: "0 */5 * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+      - uses: actions/stale@v9
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          days-before-stale: 270
+          days-before-close: 90
+          stale-issue-message: >
+            This issue has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. Thank you
+            for your contributions.
+          close-issue-message: >
+            This issue has been automatically closed because it has not had recent
+            activity. Please comment "/reopen" to reopen it.
+          stale-issue-label: lifecycle/stale
+          exempt-issue-labels: lifecycle/frozen
+          stale-pr-message: >
+            This pull request has been automatically marked as stale because it has not had
+            recent activity. It will be closed if no further activity occurs. Thank you
+            for your contributions.
+          close-pr-message: >
+            This pull request has been automatically closed because it has not had recent
+            activity. Please comment "/reopen" to reopen it.
+          stale-pr-label: lifecycle/stale
+          exempt-pr-labels: lifecycle/frozen