Update actions/setup-node action to v6

Author: renovate[bot]

.github/workflows/main.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Pnpm 🧱
         uses: pnpm/[email protected]
       - name: Node.js 🧰
-        uses: actions/setup-node@v4.4.0
+        uses: actions/setup-node@v6.2.0
         with:
           node-version: latest
           cache: pnpm