change sendMessage wrapper, migrate from websocket connection to webhook for EventSub (reverse proxy)

bot/events/message.ts

@@ -1,4 +1,3 @@
-import { redis } from "bun";
 import { chatterId, streamerId, eventSub, commandPrefix, singleUserMode } from "..";
 import { User } from "../user";
 import commands, { sendMessage } from "../commands";