interface ServeInit implements Partial<Deno.ListenOptions>import { type ServeInit } from "https://deno.land/x/fastro@v0.70.5/server/deps.ts"; Additional serve options. Propertiesoptionalsignal: AbortSignalAn AbortSignal to close the server and all connections. optionalonError: (error: unknown) => Response | Promise<Response>The handler to invoke when route handlers throw an error. optionalonListen: (params: { hostname: string; port: number; }) => voidThe callback which is called when the server started listening