chore(deps): update actions/setup-node action to v6 (#116)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/node.yaml

@@ -16,7 +16,7 @@ jobs:
         run: echo "npm_cache=npm" >> $GITHUB_STATE
 
       - name: Use Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           cache: ${{ env.npm_cache }}