OutputMessage
import type { OutputMessage } from "https://gitlab.com/soapbox-pub/strfry-policies/-/raw/develop/mod.ts";strfry output message to be printed as JSONL (minified JSON followed by a newline) to stdout.
https://github.com/hoytech/strfry/blob/master/docs/plugins.md#output-messages
interface OutputMessage {
action: "accept" | "reject" | "shadowReject";
id: string;
msg: string;
}