Remove Node 16 from test workflow matrix

.github/workflows/test.yml

@@ -15,22 +15,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ['16', '18', '20']
+        node: ['18', '20']
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
-
       - name: Setup Node.js
         uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node }}
           cache: 'npm'
-
       - name: Install dependencies
         run: npm ci
-
       - name: Lint
         run: npm run lint
-
       - name: Test
         run: npm test