actions: update matrix

.gitea/workflows/test.yaml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - name: Checkout source code
         uses: actions/checkout@v4
-      - name: Setup Node.js $
+      - name: Setup Node.js ${{matrix.node-version}}
         uses: actions/setup-node@v4
         with:
-          node-version: $
+          node-version: ${{matrix.node-version}}
           cache: 'npm'
           cache-dependency-path: package-lock.json
       - name: Install dependencies