Merge pull request #881 from cylc/dependabot/github_actions/actions/setup-node-6

Bump actions/setup-node from 4 to 6

Author: oliver-sanders

.github/workflows/test.yml

@@ -42,7 +42,7 @@ jobs:
           python-version: '3.x'
 
       - name: configure node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
             node-version: 'lts/*'