Update actions/setup-node action to v6

Author: renovate[bot]

.github/workflows/build.yml

@@ -13,7 +13,7 @@ jobs:
         steps:
             - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
             - name: Use Node.js ${{ matrix.node-version }}
-              uses: actions/setup-node@v4
+              uses: actions/setup-node@v6
               with:
                   node-version: ${{ matrix.node-version }}
             - run: yarn