chore(deps): update actions/setup-node action to v6

Author: renovate[bot]

.github/workflows/nodejs.yml

@@ -20,7 +20,7 @@ jobs:
         steps:
             - uses: actions/checkout@v3
             - name: Use Node.js ${{ matrix.node-version }}
-              uses: actions/setup-node@v3
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ matrix.node-version }}
             - run: npm ci