Add nightly.yaml

Author: ykoer

.github/workflows/labels.yaml

@@ -49,6 +49,7 @@ jobs:
         uses: actions/github-script@v7
         with:
             script: |
+            
                 const labels = context.payload.pull_request.labels.map(label => label.name);
                 const hasQuickValidation = labels.includes('quick validation');
                 const hasFullValidation = labels.includes('full validation');

.github/workflows/nightly.yaml

@@ -0,0 +1,27 @@
+name: Nightly Build
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+  
+jobs:
+  full-validation:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Run tests (random success/failure)
+        run: |
+          echo "Running nightly tests..."
+          if [ $((RANDOM % 2)) -eq 0 ]; then
+            echo "Tests passed!"
+            exit 0
+          else
+            echo "Tests failed!"
+            exit 0
+          fi
+
+      - name: Mark workflow as successful
+        if: success()
+        run: echo "Tests passed successfully!"