//! Regression guard for the compiled-in default CORS allowlist.
//!
//! The default must contain a valid `http://localhost:3001` origin (the Vite dev
//! frontend). A scheme typo such as `htt://localhost:3001` still parses as a URL
//! but silently never matches a real browser `Origin`, so local-dev CORS would
//! break with no error. This is an integration test (links only the public lib)
//! so it compiles against the offline SQLx cache without needing a database.
use ;