import { Effect, Schema } from "effect";import { ApiErrorResponseSchema } from "@local-studio/agent-runtime/api-contract"; const errorMessage = (body: unknown, fallback: string): string => {  const decoded = Schema.decodeUnknownOption(ApiErrorResponseSchema)(body);  return decoded._tag === "Some" ? decoded.value.error : fallback;}; export async function requestJson<T>(  url: string,  decode: (input: unknown) => T,  init?: RequestInit,  fallback = "Request failed",): Promise<T> {  const response = await fetch(url, init);  const body: unknown = await response.json().catch(() => null);  if (!response.ok) throw new Error(errorMessage(body, `${fallback} (${response.status})`));  return decode(body);} export const requestDecodedEffect = <T>(  url: string,  decode: (input: unknown) => T,  init?: RequestInit,  fallback?: string,): Effect.Effect<T, Error> =>  Effect.tryPromise({    try: () => requestJson(url, decode, init, fallback),    catch: (error) => (error instanceof Error ? error : new Error(String(error))),  }); export const requestJsonEffect = <T>(  url: string,  schema: Schema.ConstraintDecoder<T>,  init?: RequestInit,  fallback?: string,): Effect.Effect<T, Error> =>  requestDecodedEffect(url, Schema.decodeUnknownSync(schema), init, fallback);