Function print_task_help

app/cli/main.cpp:321–332

    if (!result.text_output.has_value()) {
        throw std::runtime_error("--text-out was requested but the task result has no text output");
    }
    if (!path.parent_path().empty()) {
        std::filesystem::create_directories(path.parent_path());
    }
    std::ofstream output(path);
    if (!output) {
        throw std::runtime_error("failed to open text output: " + path.string());
    }
    output << result.text_output->text << "\n";
    std::cout << label << "=" << path.string() << "\n";
}

void print_task_help(const engine::runtime::ModelRegistry & registry, const std::string & task_name) {
    const auto task = engine::runtime::parse_voice_task_kind(task_name);
    std::cout