feat: Add stale workflow

Author: mircea-pavel-anton

.github/workflows/stale.yaml

@@ -0,0 +1,40 @@
+---
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
+name: Close Stale Issues
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/stale.yaml"
+
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  stale:
+    name: Stale
+    runs-on: ubuntu-latest
+    steps:
+      - name: Generate Token
+        uses: actions/create-github-app-token@3378cda945da322a8db4b193e19d46352ebe2de5 # v1.10.4
+        id: app-token
+        with:
+          app-id: "${{ secrets.BOT_APP_ID }}"
+          private-key: "${{ secrets.BOT_APP_PRIVATE_KEY }}"
+
+      - name: Close Stale Issues
+        uses: actions/stale@v9
+        with:
+          repo-token: "${{ steps.app-token.outputs.token }}"
+          days-before-stale: 60
+          days-before-close: 14
+          stale-issue-message: "Issue is stale and will be closed in 14 days unless there is new activity"
+          stale-pr-message: "PR is stale and will be closed in 14 days unless there is new activity"
+          close-issue-message: "Issue is closed due to inactivity"
+          close-pr-message: "PR is closed due to inactivity"
+          stale-issue-label: "status/stale"
+          stale-pr-label: "status/stale"
+          exempt-issue-labels: "issue/feature"
+          remove-stale-when-updated: "True"
+          operations-per-run: 500
+          debug-only: "${{ github.event_name == 'pull_request' }}"