refactor: enhance message streaming and UI components; add SWR provider

services/frontend/src/lib/ws-hook.ts

@@ -1,6 +1,7 @@
-import type { WsEventType } from "./ws/types";
+import type { WsEventType, WsStatus } from "./ws/types";
 
 export type WsHook = {
+  status?: WsStatus;
   on: <E extends WsEventType>(
     eventType: E,
     handler: (data: unknown) => void,