import Foundation public enum ManusSettingsReader {    public static func sessionToken(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? {        let rawToken = environment["MANUS_SESSION_TOKEN"]            ?? environment["manus_session_token"]            ?? environment["MANUS_SESSION_ID"]            ?? environment["manus_session_id"]        if let token = ManusCookieHeader.token(from: self.cleaned(rawToken)) {            return token        }         let rawCookie = environment["MANUS_COOKIE"] ?? environment["manus_cookie"]        return ManusCookieHeader.token(from: self.cleaned(rawCookie))    }     private static func cleaned(_ raw: String?) -> String? {        guard var value = raw?.trimmingCharacters(in: .whitespacesAndNewlines), !value.isEmpty else {            return nil        }         if (value.hasPrefix("\"") && value.hasSuffix("\"")) ||            (value.hasPrefix("'") && value.hasSuffix("'"))        {            value = String(value.dropFirst().dropLast())        }         value = value.trimmingCharacters(in: .whitespacesAndNewlines)        return value.isEmpty ? nil : value    }}