import CodexBarCoreimport Foundation extension SettingsStore {    var zaiAPIRegion: ZaiAPIRegion {        get {            let raw = self.configSnapshot.providerConfig(for: .zai)?.region            return ZaiAPIRegion(rawValue: raw ?? "") ?? .global        }        set {            self.updateProviderConfig(provider: .zai) { entry in                entry.region = newValue.rawValue            }        }    }     var zaiAPIToken: String {        get { self.configSnapshot.providerConfig(for: .zai)?.sanitizedAPIKey ?? "" }        set {            self.updateProviderConfig(provider: .zai) { entry in                entry.apiKey = self.normalizedConfigValue(newValue)            }            self.logSecretUpdate(provider: .zai, field: "apiKey", value: newValue)        }    }     func ensureZaiAPITokenLoaded() {}} extension SettingsStore {    func zaiSettingsSnapshot() -> ProviderSettingsSnapshot.ZaiProviderSettings {        ProviderSettingsSnapshot.ZaiProviderSettings(apiRegion: self.zaiAPIRegion)    }}