ci: fix @types/node resolution in CI and add OpenSSF Scorecard

.github/workflows/scorecard.yml

@@ -0,0 +1,36 @@
+name: Scorecard supply-chain security
+
+on:
+  branch_protection_rule:
+  schedule:
+    - cron: "20 7 * * 1" # weekly, Monday 07:20 UTC
+  push:
+    branches: [main]
+
+# Read-all by default; the job below elevates only what it needs.
+permissions: read-all
+
+jobs:
+  analysis:
+    name: Scorecard analysis
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write # upload SARIF to code scanning
+      id-token: write # publish results to the public Scorecard API (powers the badge)
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Run analysis
+        uses: ossf/scorecard-action@v2
+        with:
+          results_file: results.sarif
+          results_format: sarif
+          publish_results: true
+
+      - name: Upload SARIF to code scanning
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif