import * as Context from "effect/Context";import type * as Effect from "effect/Effect";import type * as Stream from "effect/Stream"; import type { NetworkStatus } from "./model.ts"; export class Connectivity extends Context.Service<  Connectivity,  {    readonly status: Effect.Effect<NetworkStatus>;    readonly changes: Stream.Stream<NetworkStatus>;  }>()("@t3tools/client-runtime/connection/connectivity") {}