chore(deps): update actions/setup-node action to v6.4.0 (#246)

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

Author: renovate[bot]

.github/workflows/ci-tests.yml

@@ -28,7 +28,7 @@ jobs:
           python-version: '3.14'
 
       - name: Set up Node
-        uses: actions/setup-node@53b83947a5a98c8d113130e565377fae1a50d02f  # v6.3.0
+        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e  # v6.4.0
         with:
           node-version: latest