fix: 토너먼트 단계의 메인 실시간 갱신을 연결

토너먼트 state의 stage 전이만 공용 실시간 채널에 발행하고 공개 invalidation으로 변환한다.
메인 dashboard store가 단계 값을 소유해 상단 문구와 메뉴 강조를 단일/다중 탭에서 함께 갱신한다.
Redis 통합 테스트와 production Chromium 회귀 검증을 추가한다.

app/game-api/src/realtime/publicEvent.ts

@@ -69,6 +69,24 @@ export const toPublicRealtimeEvent = (
             : null;
     }
 
+    if (event.type === 'tournamentChanged') {
+        return {
+            type: 'readModelInvalidated',
+            invalidation: {
+                context: false,
+                lobby: false,
+                map: false,
+                commands: false,
+                contacts: false,
+                boardAccess: false,
+                reservedTurns: false,
+                records: false,
+                frontStatus: false,
+                tournament: true,
+            },
+        };
+    }
+
     if (event.type === 'turnCompleted' && !event.changes) {
         return {
             type: 'readModelInvalidated',

app/game-api/src/tournament/keys.ts

@@ -1,3 +1,5 @@
+import { buildGameEventChannel } from '@sammo-ts/common';
+
 export interface TournamentKeys {
     stateKey: string;
     participantsKey: string;
@@ -5,6 +7,7 @@ export interface TournamentKeys {
     bettingKey: string;
     sourceRevisionKey: string;
     sourceRevisionChannel: string;
+    realtimeEventChannel: string;
 }
 
 export const buildTournamentKeys = (profileName: string): TournamentKeys => ({
@@ -14,4 +17,5 @@ export const buildTournamentKeys = (profileName: string): TournamentKeys => ({
     bettingKey: `sammo:${profileName}:tournament:betting`,
     sourceRevisionKey: `sammo:${profileName}:tournament:source-revision`,
     sourceRevisionChannel: `sammo:${profileName}:tournament:source-changed`,
+    realtimeEventChannel: buildGameEventChannel(profileName),
 });