[bugfix] Fix CSS import path in CloudTemplate.vue for build

- Change from alias path to relative path for fonts.css import
- Fixes build error: "ENOENT: no such file or directory" for fonts.css

src/platform/onboarding/cloud/components/CloudTemplate.vue

@@ -76,5 +76,5 @@ const handleDownloadClick = () => {
 }
 </script>
 <style>
-@import '@/platform/onboarding/cloud/assets/css/fonts.css';
+@import '../assets/css/fonts.css';
 </style>