feat: add superlatives socket methods to client

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

client/src/network/SocketClient.ts

@@ -1,5 +1,5 @@
 import { io, Socket } from 'socket.io-client';
-import type { ServerEvents, ClientEvents, WorldState, StateUpdate, PlayerJoined, PlayerLeft, PlayerInput } from '@dflike/shared';
+import type { ServerEvents, ClientEvents, WorldState, StateUpdate, PlayerJoined, PlayerLeft, PlayerInput, SuperlativesData } from '@dflike/shared';
 
 type TypedSocket = Socket<ServerEvents, ClientEvents>;
 
@@ -13,6 +13,7 @@ export class SocketClient {
   onStateUpdate: ((data: StateUpdate) => void) | null = null;
   onPlayerJoined: ((data: PlayerJoined) => void) | null = null;
   onPlayerLeft: ((data: PlayerLeft) => void) | null = null;
+  onSuperlativesUpdate: ((data: SuperlativesData) => void) | null = null;
 
   constructor(url: string) {
     this.socket = io(url);
@@ -36,6 +37,10 @@ export class SocketClient {
     this.socket.on('player-left', (data) => {
       this.onPlayerLeft?.(data);
     });
+
+    this.socket.on('superlatives-update', (data) => {
+      this.onSuperlativesUpdate?.(data);
+    });
   }
 
   get playerId(): string | null { return this._playerId; }
@@ -49,6 +54,14 @@ export class SocketClient {
     this.socket.emit('spawn-npc', { x, y });
   }
 
+  subscribeSuperlatives(): void {
+    this.socket.emit('superlatives-subscribe');
+  }
+
+  unsubscribeSuperlatives(): void {
+    this.socket.emit('superlatives-unsubscribe');
+  }
+
   disconnect(): void {
     this.socket.disconnect();
   }