import type { EnvironmentId } from "@t3tools/contracts";import type { AtomCommandResult } from "@t3tools/client-runtime/state/runtime";import {  isAtomCommandInterrupted,  squashAtomCommandFailure,} from "@t3tools/client-runtime/state/runtime"; type RefreshProvidersTarget = {  readonly environmentId: EnvironmentId;  readonly input: { readonly refreshModels: true };}; /** Explicit model-picker refresh. Repeated taps share the pending discovery. */export function createProviderCatalogRefreshRunner<Result>(  refreshProviders: (target: RefreshProvidersTarget) => Promise<Result>,) {  let pending: Promise<Result> | null = null;   return (environmentId: EnvironmentId): Promise<Result> => {    if (pending) return pending;    pending = refreshProviders({ environmentId, input: { refreshModels: true } }).finally(() => {      pending = null;    });    return pending;  };} export function providerCatalogRefreshError(  result: AtomCommandResult<unknown, unknown>,): string | null {  if (result._tag !== "Failure" || isAtomCommandInterrupted(result)) return null;  const error = squashAtomCommandFailure(result);  return error instanceof Error ? error.message : "Provider discovery failed.";}