v1 review pass: fixed some minor bugs

api/services/ws-service.ts

@@ -65,15 +65,26 @@ export function broadcastDumpDeleted(dumpId: string): void {
   }
 }
 
-export function broadcastVoteUpdate(dumpId: string, voteCount: number): void {
+export function broadcastVoteUpdate(
+  dumpId: string,
+  voteCount: number,
+  voterId: string,
+  action: "cast" | "remove",
+): void {
   for (const client of clients) {
-    send(client.socket, { type: "votes_update", dumpId, voteCount });
+    send(client.socket, {
+      type: "votes_update",
+      dumpId,
+      voteCount,
+      voterId,
+      action,
+    });
   }
 }
 
 // Keepalive: ping all clients every 30s, remove non-responsive ones
 const PING_INTERVAL = 30_000;
-const PONG_TIMEOUT = 5_000;
+const _PONG_TIMEOUT = 5_000;
 
 setInterval(() => {
   for (const client of clients) {