Github Action: Add action to auto close issues/PRs after a certain time (apache#8667)

Co-authored-by: dahn <daan.hoogland@gmail.com>
Co-authored-by: Jonathan de Jong <jonathandejong02@gmail.com>

Author: 3 people

.github/workflows/stale.yml

@@ -0,0 +1,41 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+name: 'Close stale issues and PRs'
+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:
+          stale-issue-message: 'This issue is stale because it has been open for 120 days with no activity. It may be removed by administrators of this project at any time. Remove the stale label or comment to request for removal of it to prevent this.'
+          stale-pr-message: 'This PR is stale because it has been open for 120 days with no activity. It may be removed by administrators of this project at any time. Remove the stale label or comment to request for removal of it to prevent this.'
+          close-issue-message: 'This issue was closed because it has been stale for 120 days with no activity.'
+          close-pr-message: 'This PR was closed because it has been stale for 120 days with no activity.'
+          stale-issue-label: 'no-issue-activity'
+          stale-pr-label: 'no-pr-activity'
+          days-before-stale: 120
+          exempt-issue-labels: 'gsoc,good-first-issue,long-term-plan'
+          exempt-pr-labels: 'status:ready-for-merge,status:needs-testing,status:on-hold'