chore(deps): update actions/setup-node action to v6.4.0

Author: renovate[bot]

.github/workflows/ci.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Setup pnpm
         uses: pnpm/action-setup@078e9d416474b29c0c387560859308974f7e9c53 # v6.0.1
       - name: Setup Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version-file: .nvmrc
           cache: pnpm