fix: 갱신 비용에 따라 접속 점수를 기록

revision 확인과 서버 event 기반 선택 갱신은 무가점으로 두고 PostgreSQL projection을 다시 만드는 초기·수동·복구 갱신만 1점을 기록한다. 인증 범위에 묶인 1회용 realtime 증표와 회귀 검증을 추가한다.

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

@@ -31,10 +31,7 @@ const eventChanges = (event: RealtimeEvent): RealtimeReadModelChanges | null =>
     return null;
 };
 
-export const shouldReloadRealtimeViewerIdentity = (
-    event: RealtimeEvent,
-    identity: RealtimeViewerIdentity
-): boolean => {
+export const shouldReloadRealtimeViewerIdentity = (event: RealtimeEvent, identity: RealtimeViewerIdentity): boolean => {
     if (identity.generalId === null) return false;
     const changes = eventChanges(event);
     if (!changes) return false;
@@ -57,7 +54,8 @@ export const shouldReloadRealtimeViewerIdentity = (
  */
 export const toPublicRealtimeEvent = (
     event: RealtimeEvent,
-    identities: readonly RealtimeViewerIdentity[]
+    identities: readonly RealtimeViewerIdentity[],
+    createRefreshGrant: () => string
 ): PublicRealtimeEvent | null => {
     const viewers = uniqueIdentities(
         identities.length > 0 ? identities : [{ generalId: null, cityId: null, nationId: null }]
@@ -65,13 +63,14 @@ export const toPublicRealtimeEvent = (
     if (event.type === 'messageCreated' || event.type === 'messagesChanged') {
         const mailboxes = event.type === 'messageCreated' ? [event.mailbox] : event.mailboxes;
         return viewers.some((identity) => mailboxes.some((mailbox) => isMailboxRelevant(mailbox, identity)))
-            ? { type: 'messagesInvalidated' }
+            ? { type: 'messagesInvalidated', refreshGrant: createRefreshGrant() }
             : null;
     }
 
     if (event.type === 'tournamentChanged') {
         return {
             type: 'readModelInvalidated',
+            refreshGrant: createRefreshGrant(),
             invalidation: {
                 context: false,
                 lobby: false,
@@ -90,6 +89,7 @@ export const toPublicRealtimeEvent = (
     if (event.type === 'turnCompleted' && !event.changes) {
         return {
             type: 'readModelInvalidated',
+            refreshGrant: createRefreshGrant(),
             invalidation: createFullRealtimeReadModelInvalidation(),
         };
     }
@@ -100,5 +100,5 @@ export const toPublicRealtimeEvent = (
         .map((identity) => resolveRealtimeReadModelInvalidation(changes, identity))
         .reduce(mergeRealtimeReadModelInvalidations);
     if (!hasRealtimeReadModelInvalidation(invalidation)) return null;
-    return { type: 'readModelInvalidated', invalidation };
+    return { type: 'readModelInvalidated', invalidation, refreshGrant: createRefreshGrant() };
 };