Update stale.yml

Added dependancy review to stale nightly job

.github/workflows/stale.yml

@@ -22,3 +22,16 @@ jobs:
             This PR has been automatically marked as stale because it has not
             had recent activity. It will be closed automatically if no further
             progress is made.
+  dependency-review:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout Repository'
+        uses: actions/checkout@v3
+      - name: 'Setup Python'
+        uses: actions/setup-python@v3
+        with:
+          python-version: 3.8
+      - name: 'Install dependencies'
+        run: pip install -r requirements.txt
+      - name: 'Dependency Review'
+        uses: actions/dependency-review-action@v2