feat: dashboard source coverage를 안전하게 활성화

엔진의 부대·예약턴·집계 변화와 mailbox writer를 저널에 연결하고 dashboard.global 및 인증 아이콘 source를 dependency vector에 포함한다. post-deploy coverage v1 활성화는 shared head seed와 CAS를 한 transaction으로 수행한다.

app/game-engine/test/unificationPersistence.test.ts

@@ -175,6 +175,7 @@ describe('persistUnificationFinalization', () => {
         await expect(persistUnificationFinalization(transaction, input, buildWorld())).resolves.toEqual({
             status: 'ALREADY_APPLIED',
             generationKey: input.generationKey,
+            messageMailboxes: [],
         });
         expect(transaction.unificationFinalization.create).not.toHaveBeenCalled();
     });
@@ -221,6 +222,7 @@ describe('persistUnificationFinalization', () => {
         await expect(persistUnificationFinalization(transaction, input, buildWorld())).resolves.toEqual({
             status: 'APPLIED',
             generationKey: input.generationKey,
+            messageMailboxes: [],
         });
 
         expect(inheritanceUpsert).toHaveBeenCalledWith(