feat: 게임 시계 reconciliation 권위 기반 추가

app/game-api/src/services/gameClock.ts

@@ -1,4 +1,10 @@
-import { GameClock, type GameClockMode } from '@sammo-ts/common';
+import {
+    GameClock,
+    inferClockPhase,
+    parseGameClockPhase,
+    type GameClockMode,
+    type GameClockPhase,
+} from '@sammo-ts/common';
 
 import type { DatabaseClient } from '../context.js';
 
@@ -7,6 +13,9 @@ export interface CurrentGameTime {
     wallNow: Date;
     tick: number | null;
     mode: GameClockMode | null;
+    phase?: GameClockPhase | null;
+    revision?: number | null;
+    deadlineGeneration?: number | null;
     running: boolean;
     startsAt: Date | null;
     dateToTick(date: Date): number | null;
@@ -19,6 +28,9 @@ export const loadCurrentGameTime = async (db: DatabaseClient, wallNow = new Date
             wallNow,
             tick: null,
             mode: null,
+            phase: null,
+            revision: null,
+            deadlineGeneration: null,
             running: true,
             startsAt: null,
             dateToTick: () => null,
@@ -32,6 +44,9 @@ export const loadCurrentGameTime = async (db: DatabaseClient, wallNow = new Date
             clockMode: true,
             clockWallAnchor: true,
             tickSeconds: true,
+            clockPhase: true,
+            clockRevision: true,
+            deadlineGeneration: true,
         },
     });
     if (!state?.clockBaseTime || state.clockTick === null || !state.clockWallAnchor) {
@@ -40,32 +55,53 @@ export const loadCurrentGameTime = async (db: DatabaseClient, wallNow = new Date
             wallNow,
             tick: null,
             mode: null,
+            phase: null,
+            revision: null,
+            deadlineGeneration: null,
             running: true,
             startsAt: null,
             dateToTick: () => null,
         };
     }
     const mode: GameClockMode = state.clockMode === 'manual' ? 'manual' : 'realtime';
+    // During the dual-read migration an older profile (or a rolling-deploy
+    // fixture) can lack clock_phase. Preserve the existing future-anchor
+    // PREOPEN contract until every profile has the authoritative column.
+    const phase = state.clockPhase
+        ? parseGameClockPhase(state.clockPhase)
+        : mode === 'realtime' && wallNow.getTime() < state.clockWallAnchor.getTime()
+          ? 'PREOPEN'
+          : inferClockPhase(mode);
     const storedTick = Number(state.clockTick);
     if (!Number.isSafeInteger(storedTick)) {
         throw new Error(`world_state.clock_tick is outside the JavaScript safe integer range: ${state.clockTick}`);
     }
+    const revision = Number(state.clockRevision ?? 1n);
+    const deadlineGeneration = Number(state.deadlineGeneration ?? 1n);
+    if (!Number.isSafeInteger(revision) || !Number.isSafeInteger(deadlineGeneration)) {
+        throw new Error('world_state clock revision or deadline generation is outside the safe integer range.');
+    }
     const clock = new GameClock({
         baseTime: state.clockBaseTime,
         tick: storedTick,
         mode,
         wallAnchor: state.clockWallAnchor,
         turnSeconds: state.tickSeconds,
+        phase,
+        revision,
     });
     const tick = clock.nowTick(wallNow);
-    const running = mode === 'realtime' && wallNow.getTime() >= state.clockWallAnchor.getTime();
+    const running = phase === 'RUNNING' && mode === 'realtime';
     return {
         now: clock.tickToDate(tick),
         wallNow,
         tick,
         mode,
+        phase,
+        revision,
+        deadlineGeneration,
         running,
-        startsAt: mode === 'realtime' && !running ? state.clockWallAnchor : null,
+        startsAt: phase === 'PREOPEN' ? state.clockWallAnchor : null,
         dateToTick: (date) => clock.dateToTick(date),
     };
 };