ci(frontend): Use newest node setup version and rename file to have .yaml ending #12

Author: Manuel

.github/workflows/on-push.yml .github/workflows/on-push.yaml.github/workflows/on-push.yml renamed to .github/workflows/on-push.yaml

@@ -62,7 +62,7 @@ jobs:
         run: cd docker && docker compose -f docker-compose.yml -f docker-compose.e2e.yml up -d
 
       - name: Set up node for Cypress
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v5
         with:
           node-version: ${{ vars.NODE_VERSION }}