⬆️ Update actions/setup-node action to v6.4.0 (#1459)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/linting.yaml

@@ -60,7 +60,7 @@ jobs:
       - name: 🏗 Install Python dependencies
         run: uv sync --dev
       - name: 🏗 Set up Node.js
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version-file: ".nvmrc"
           cache: "npm"