Add locker action

.github/workflows/locker.yml

@@ -0,0 +1,28 @@
+name: Locker
+on:
+  schedule:
+    - cron: 21 23 * * * # 5:20pm Redmond
+  repository_dispatch:
+    types: [trigger-locker]
+  # enable users to manually trigger with workflow_dispatch
+  workflow_dispatch: {}
+
+jobs:
+  main:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions
+        uses: actions/checkout@v2
+        with:
+          repository: 'microsoft/vscode-github-triage-actions'
+          path: ./actions
+          ref: stable
+      - name: Install Actions
+        run: npm install --production --prefix ./actions
+      - name: Run Locker
+        uses: ./actions/locker
+        with:
+          daysSinceClose: 45
+          appInsightsKey: ${{secrets.TRIAGE_ACTIONS_APP_INSIGHTS}}
+          daysSinceUpdate: 3
+          ignoredLabel: '*out-of-scope'