Sends comment_likes_update after the route stored a like, to everyone, or
with onlyUserId to that user's sockets alone (for a comment on a private
dump).
Parameters
commentId: string
likeCount: number
likerId: string
action: "cast" | "remove"
optional
onlyUserId: string
Return Type
void
Usage
import { broadcastCommentLikeUpdate } from "api/services/ws-service.ts";