chore(ci): update actions/setup-node action to v6.1.0

Author: renovate[bot]

.github/workflows/nodejs.yml

@@ -27,7 +27,7 @@ jobs:
         node-version: [20, 22, 24]
     steps:
     - name: Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+      uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
       with:
         node-version: ${{ matrix.node-version }}
     - name: Update npm

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Set up Node.js
-        uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
+        uses: actions/setup-node@395ad3262231945c25e8478fd5baf05154b1d79f # v6.1.0
         with:
           node-version: 24.11.1
       - name: Update npm