chore(refactor): remove SyncManager

src/context/revoltjs/SyncManager.tsx

@@ -1,50 +0,0 @@
-/**
- * This file monitors changes to settings and syncs them to the server.
- */
-import { ClientboundNotification } from "revolt.js";
-
-import { useEffect } from "preact/hooks";
-
-import { reportError } from "../../lib/ErrorBoundary";
-
-import { useApplicationState } from "../../mobx/State";
-
-import {
-    useClient,
-    useSession,
-} from "../../controllers/client/ClientController";
-
-export default function SyncManager() {
-    const client = useClient();
-    const session = useSession();
-    const state = useApplicationState();
-
-    // Sync settings from Revolt.
-    useEffect(() => {
-        if (session?.ready) {
-            state.sync
-                .pull(session.client!)
-                .catch(console.error)
-                .finally(() => state.changelog.checkForUpdates());
-        }
-    }, [session?.ready]);
-
-    // Take data updates from Revolt.
-    useEffect(() => {
-        if (!client) return;
-        function onPacket(packet: ClientboundNotification) {
-            if (packet.type === "UserSettingsUpdate") {
-                try {
-                    state.sync.apply(packet.update);
-                } catch (err) {
-                    reportError(err as any, "failed_sync_apply");
-                }
-            }
-        }
-
-        client.addListener("packet", onPacket);
-        return () => client.removeListener("packet", onPacket);
-    }, [client]);
-
-    return <></>;
-}