fix: VM 시간 변경 후 턴 lease를 안전하게 자동 복구

app/game-engine/src/lifecycle/databaseTurnDaemonLease.ts

@@ -184,6 +184,7 @@ export class DatabaseTurnDaemonLease {
         if (!token || this.lost) {
             throw this.getLossError();
         }
+        // CURRENT_TIMESTAMP는 transaction 시작에 고정되어 VM 정지 중 만료를 놓친다.
         const db = transaction ?? this.db;
         const rows = await db.$queryRaw<LeaseRow[]>(GamePrisma.sql`
             SELECT "profile", "owner_id", "fencing_epoch"
@@ -192,7 +193,7 @@ export class DatabaseTurnDaemonLease {
                 "profile" = ${token.profile}
                 AND "owner_id" = ${token.ownerId}
                 AND "fencing_epoch" = ${token.fencingEpoch}
-                AND "lease_until" > CURRENT_TIMESTAMP AT TIME ZONE 'UTC'
+                AND "lease_until" > clock_timestamp() AT TIME ZONE 'UTC'
             FOR UPDATE
         `);
         if (rows.length === 0) {

app/game-engine/src/lifecycle/turnDaemonLifecycle.ts

@@ -240,7 +240,8 @@ export class TurnDaemonLifecycle {
 
             const wallDeadline = await this.stateStore.projectGameDeadline?.(nextRunTime);
             const command = await this.controlQueue.waitFor(
-                Math.max(0, wallDeadline ? wallDeadline.getTime() - nowMs : nextTurnMs - gameNowMs)
+                // 벽시계가 뒤로 이동해도 다음 턴까지 장시간 잠들지 않고 lease/gate를 다시 확인한다.
+                Math.min(1000, Math.max(0, wallDeadline ? wallDeadline.getTime() - nowMs : nextTurnMs - gameNowMs))
             );
             if (command) {
                 await this.handleCommand(command);