shadcn-flutter

The excerpt itself contains no direct malicious code, but it recommends integrating a preloader by executing a remotely hosted JavaScript file from a CDN using an unpinned @latest reference and without integrity verification. This creates a significant supply-chain/remote-code-execution attack surface at page load. Risk level depends entirely on the actual contents of the referenced standard.js, which is not included here; review/pin to a specific immutable version and add integrity verification where possible.