Official Vortex image CAPTCHA solver backed by the system Tesseract installation.
The WASM plugin never receives a generic subprocess capability. It can only call
Vortex's typed run_tesseract broker, which fixes the executable, arguments,
timeouts, input format, and output bounds. If Tesseract is absent, the plugin
returns unavailable so the configured solver cascade can continue.
cargo test
cargo build --target wasm32-wasip1 --releaseGPL-3.0.