Function parse_i64_option

src/framework/runtime/options.cpp:169–176

std::optional<std::string> find_option(
    const std::unordered_map<std::string, std::string> & options,
    std::initializer_list<std::string_view> keys) {
    const auto match = find_option_match(options, keys);
    return match.has_value() ? std::optional<std::string>(match->value) : std::nullopt;
}

bool parse_bool_option(const std::string & value, std::string_view key) {
    if (value == "true" || value == "1" || value == "yes" || value == "on") {
        return true;
    }
    if (value == "false" || value == "0" || value == "no" || value == "off") {
        return false;