/** The engine's WebAssembly, fetched as an asset — the default arm of
 *  `#engine/wasm` (../../../../package.json). `new URL(…, import.meta.url)` is the
 *  ONE asset form Turbopack, webpack, Vite and esbuild all emit and rewrite, so
 *  the bundler that builds the host's page also ships the `.wasm` beside it.
 *  See ./variant.ts for why the bytes travel as a file at all. */
export default function loadWasm(): Promise<ArrayBuffer>;