fix: add /health route

index.js

@@ -27,6 +27,10 @@ app.get('/no', (req, res) => {
   res.json({ reason });
 });
 
+app.get('/health', (req, res) => {
+  res.json({"status": "ok"});
+});
+
 // Start server
 app.listen(PORT, () => {
   console.log(`No-as-a-Service is running on port ${PORT}`);