Official human-assisted fallback for Vortex image and text CAPTCHAs.
The plugin has no host capabilities. It returns interaction_required, and
Vortex opens a constrained local Tauri WebView where the user can submit the
answer. JavaScript challenges such as reCAPTCHA and hCaptcha remain out of scope.
cargo test --lib
cargo build --target wasm32-wasip1 --release
cargo testGPL-3.0.