import CodexBarCoreimport Foundation struct ElevenLabsProviderImplementation: ProviderImplementation {    let id: UsageProvider = .elevenlabs     @MainActor    func presentation(context _: ProviderPresentationContext) -> ProviderPresentation {        ProviderPresentation { _ in "api" }    }     @MainActor    func observeSettings(_ settings: SettingsStore) {        _ = settings.elevenLabsAPIKey    }     @MainActor    func isAvailable(context: ProviderAvailabilityContext) -> Bool {        if ElevenLabsSettingsReader.apiKey(environment: context.environment) != nil {            return true        }        if !context.settings.elevenLabsAPIKey.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {            return true        }        return !context.settings.tokenAccounts(for: .elevenlabs).isEmpty    }     @MainActor    func settingsFields(context: ProviderSettingsContext) -> [ProviderSettingsFieldDescriptor] {        [            ProviderSettingsFieldDescriptor(                id: "elevenlabs-api-key",                title: "API key",                subtitle: "Stored in ~/.codexbar/config.json. Get your key from elevenlabs.io/app/settings/api-keys.",                kind: .secure,                placeholder: "xi-...",                binding: context.stringBinding(\.elevenLabsAPIKey),                actions: [],                isVisible: nil,                onActivate: nil),        ]    }}