import type { ProviderUsageLimitsUpdate, ServerProvider } from "@t3tools/contracts";import type * as Effect from "effect/Effect";import type * as Stream from "effect/Stream";import type { ProviderMaintenanceCapabilities } from "../providerMaintenance.ts"; export interface ServerProviderShape {  readonly maintenanceCapabilities: ProviderMaintenanceCapabilities;  readonly getSnapshot: Effect.Effect<ServerProvider>;  readonly refresh: Effect.Effect<ServerProvider>;  readonly streamChanges: Stream.Stream<ServerProvider>;  /**   * Fold a runtime rate-limit update into the published snapshot without   * waiting for the next status probe. Sparse: windows merge by id and an   * update with no usable window leaves the snapshot untouched.   */  readonly applyUsageLimits: (    update: ProviderUsageLimitsUpdate & { readonly checkedAt: string },  ) => Effect.Effect<void>;}