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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Use supported Node.js Version
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: ${{ matrix.node-version }}
       - name: Restore cached dependencies

.github/workflows/publish-release.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Use supported Node.js Version
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
       - name: Restore cached dependencies