merge: 최신 main의 갱신 비용 변경을 tRPC 전송에 통합

# Conflicts:
#	app/game-api/src/server.ts
#	app/game-frontend/e2e/mainNavigation.spec.ts
#	app/game-frontend/src/utils/trpc.ts

app/game-frontend/src/utils/trpc.ts

@@ -1,6 +1,7 @@
-import { trpcJsonBodyHttpClientOptions } from '@sammo-ts/common';
+import { REALTIME_ACCESS_GRANT_HEADER, trpcJsonBodyHttpClientOptions } from '@sammo-ts/common';
 import { createTRPCProxyClient, httpBatchLink } from '@trpc/client';
 import type { AppRouter } from '@sammo-ts/game-api';
+import { resolveBatchRealtimeAccessGrant } from './realtimeAccessGrant';
 
 const getGameToken = (): string | null => {
     if (typeof window === 'undefined') {
@@ -15,9 +16,13 @@ export const trpc = createTRPCProxyClient<AppRouter>({
         httpBatchLink({
             url: import.meta.env.VITE_GAME_API_URL ?? '/api/trpc',
             ...trpcJsonBodyHttpClientOptions,
-            headers() {
+            headers({ opList }) {
                 const token = getGameToken();
-                return token ? { authorization: `Bearer ${token}` } : {};
+                const refreshGrant = resolveBatchRealtimeAccessGrant(opList);
+                return {
+                    ...(token ? { authorization: `Bearer ${token}` } : {}),
+                    ...(refreshGrant ? { [REALTIME_ACCESS_GRANT_HEADER]: refreshGrant } : {}),
+                };
             },
         }),
     ],