chore: [] add copilot setup (NPM)

Author: stefreak

.github/workflows/copilot-setup-steps.yml

@@ -0,0 +1,45 @@
+name: "Copilot Setup Steps"
+
+# Automatically run the setup steps when they are changed to allow for easy validation, and
+# allow manual testing through the repository's "Actions" tab
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+  pull_request:
+    paths:
+      - .github/workflows/copilot-setup-steps.yml
+
+jobs:
+  # The job MUST be called `copilot-setup-steps` or it will not be picked up by Copilot.
+  copilot-setup-steps:
+    runs-on: ubuntu-latest
+
+    # Set the permissions to the lowest permissions possible needed for your steps.
+    # Copilot will be given its own token for its operations.
+    permissions:
+      contents: read # allows cloning
+      packages: read # allows reading private contentful packages
+
+    # You can define any steps you want, and they will run before the agent starts.
+    # If you do not check out your code, Copilot will do this for you.
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v5
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: "npm"
+
+      - name: set up global .npmrc
+        run: |
+          echo '//npm.pkg.github.com/:_authToken=${GITHUB_TOKEN_PACKAGES_READONLY}' >> $HOME/.npmrc
+          echo 'ignore-scripts=true' >> $HOME/.npmrc
+
+      - name: Install JavaScript dependencies
+        run: npm ci
+        env:
+          GITHUB_TOKEN_PACKAGES_READONLY: ${{ github.token }}