Merge pull request #98 from code0-tech/renovate/actions-checkout-5.x

Update actions/checkout action to v5

Author: raphael-goetz

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4