/** * ProviderAdapterRegistry - Lookup boundary for provider adapter implementations. * * Maps a provider kind to the concrete adapter service (Codex, Claude, etc). * It does not own session lifecycle or routing rules; `ProviderService` uses * this registry together with `ProviderSessionDirectory`. * * @module ProviderAdapterRegistry */import type { ProviderKind } from "@t3tools/contracts";import { ServiceMap } from "effect";import type { Effect } from "effect"; import type { ProviderAdapterError, ProviderUnsupportedError } from "../Errors.ts";import type { ProviderAdapterShape } from "./ProviderAdapter.ts"; /** * ProviderAdapterRegistryShape - Service API for adapter lookup by provider kind. */export interface ProviderAdapterRegistryShape {  /**   * Resolve the adapter for a provider kind.   */  readonly getByProvider: (    provider: ProviderKind,  ) => Effect.Effect<ProviderAdapterShape<ProviderAdapterError>, ProviderUnsupportedError>;   /**   * List provider kinds currently registered.   */  readonly listProviders: () => Effect.Effect<ReadonlyArray<ProviderKind>>;} /** * ProviderAdapterRegistry - Service tag for provider adapter lookup. */export class ProviderAdapterRegistry extends ServiceMap.Service<  ProviderAdapterRegistry,  ProviderAdapterRegistryShape>()("t3/provider/Services/ProviderAdapterRegistry") {} // Dummy comment for workflow testing.