chore(ci): pin npm v9

Author: legobeat

.github/workflows/nodejs.yml

@@ -30,6 +30,7 @@ jobs:
         node-version: ${{ matrix.node }}
         registry-url: 'https://registry.npmjs.org'
         cache: 'npm'
+    - run: npm install -g [email protected]
     - run: npm ci
     - run: npm run build --if-present
     - run: npm test