Update api.js

Update base URLs to catch .flex.doptig.cloud domains

Author: GMorcosEE

frontend/src/services/api.js

@@ -1,4 +1,5 @@
-const API_BASE_URL = window.location.hostname.endsWith('.gitpod.dev')
+const API_BASE_URL = (window.location.hostname.endsWith('.gitpod.dev') || 
+                     window.location.hostname.includes('.flex.doptig.cloud'))
   ? `https://3001--${window.location.hostname.replace(/\d{1,4}--/, '')}/api`
   : 'http://localhost:3001/api';