Merge f7b0d64627 into dda4788290

* Update versions.yml

* Update versions.yml

* doc update

* update

* update

* doc update

.github/workflows/datadog-synthetics.yml

@@ -0,0 +1,38 @@
+# This workflow will trigger Datadog Synthetic tests within your Datadog organisation
+# For more information on running Synthetic tests within your GitHub workflows see: https://docs.datadoghq.com/synthetics/cicd_integrations/github_actions/
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+# To get started:
+
+# 1. Add your Datadog API (DD_API_KEY) and Application Key (DD_APP_KEY) as secrets to your GitHub repository. For more information, see: https://docs.datadoghq.com/account_management/api-app-keys/.
+# 2. Start using the action within your workflow
+
+name: Run Datadog Synthetic tests
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    # Run Synthetic tests within your GitHub workflow.
+    # For additional configuration options visit the action within the marketplace: https://github.com/marketplace/actions/datadog-synthetics-ci
+    - name: Run Datadog Synthetic tests
+      uses: DataDog/synthetics-ci-github-action@87b505388a22005bb8013481e3f73a367b9a53eb # v1.4.0
+      with:
+        api_key: ${{secrets.DD_API_KEY}}
+        app_key: ${{secrets.DD_APP_KEY}}
+        test_search_query: 'tag:e2e-tests' #Modify this tag to suit your tagging strategy
+
+

docs/advanced-usage.md

@@ -300,6 +300,35 @@ steps:
 - run: npm test
 ```
 
+**Restore-Only Cache**
+
+```yaml
+## In some workflows, you may want to restore a cache without saving it. This can help reduce cache writes and storage usage in workflows that only need to read from cache
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v5
+      # Restore Node.js modules cache (restore-only)
+      - name: Restore Node modules cache
+        uses: actions/cache@v4
+        id: cache-node-modules
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      # Setup Node.js
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: '24'
+      # Install dependencies
+      - run: npm install
+```
+
+> For more details related to cache scenarios, please refer [Node – npm](https://github.com/actions/cache/blob/main/examples.md#node---npm).
+
 ## Multiple Operating Systems and Architectures
 
 ```yaml