FilmCraft in the browser (wasm32): the engine and egui UI on eframe's web runner, with browser
implementations of the host services (Blob media reads, downloads, OPFS auto-save and recovery,
WebAudio output, WebCodecs decoding) and the window.filmcraft agent API.
Build with cargo xtask web [--serve PORT]. Toolchain, architecture and the API: docs/web.md.
web/ holds the static files copied next to the generated filmcraft_web.js / .wasm;
tests/smoke.mjs is a dependency-free headless-Chrome smoke test.