ci(deps): update ci to node.js 20

Author: MikeMcC399

.github/workflows/test.yml

@@ -22,9 +22,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Setup Node.js
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - name: Cypress test
         uses: cypress-io/github-action@v6
         with: