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

Author: renovate[bot]

.github/workflows/main.yml

@@ -13,7 +13,7 @@ jobs:
         uses: actions/checkout@master
 
       - name: Setup node env 🏗
-        uses: actions/setup-node@v3.4.1
+        uses: actions/setup-node@v6.1.0
 
       - name: Setup ddev
         uses: jonaseberle/github-action-setup-ddev@v1