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

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -26,7 +26,7 @@ jobs:
       name: release
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: '24.x'
           registry-url: 'https://registry.npmjs.org'
@@ -51,7 +51,7 @@ jobs:
       name: release
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: '24.x'
           registry-url: 'https://registry.npmjs.org'