message: fix: await cacheHandlers.filter
diff: import { cacheHandlers } from "../../cache.ts";
  /** Gets an array of all the channels ids that are the children of this category. */
  -export function categoryChildren(id: bigint) {
  - return cacheHandlers.filter(
  +export async function categoryChildren(id: bigint) {
  + return await cacheHandlers.filter(
  "channels",
  (channel) => channel.parentId === id,
  );
  