fix(gateway): 초기화 예약 수명주기를 정합화

초기화 시작과 가오픈·정식 오픈 시각의 의미를 분리하고, 미래 가오픈 전에는 준비된 프로필을 RESERVED로 유지합니다.\n\n가오픈 시각에는 재빌드 없이 PREOPEN으로 전환하며 관리자 화면 도움말과 API·오케스트레이터·Chromium 회귀 검증을 보강합니다.

app/gateway-api/test/orchestratorPlan.test.ts

@@ -8,6 +8,7 @@ import {
     buildProcessDefinitions,
     buildWorkspaceCommands,
     planProfileReconcile,
+    resolveResetLifecycleStatus,
 } from '../src/orchestrator/gatewayOrchestrator.js';
 import { sanitizeManagedProcessEnv } from '../src/orchestrator/processManager.js';
 import type { GatewayProfileRecord } from '../src/orchestrator/profileRepository.js';
@@ -108,6 +109,29 @@ describe('planProfileReconcile', () => {
     });
 });
 
+describe('resolveResetLifecycleStatus', () => {
+    const now = new Date('2030-01-01T00:00:00.000Z');
+
+    it('keeps an initialized profile reserved until the configured preopen time', () => {
+        expect(
+            resolveResetLifecycleStatus(now, new Date('2030-01-01T01:00:00.000Z'), new Date('2030-01-01T02:00:00.000Z'))
+        ).toBe('RESERVED');
+    });
+
+    it('moves through preopen before the formal open time', () => {
+        expect(
+            resolveResetLifecycleStatus(now, new Date('2029-12-31T23:00:00.000Z'), new Date('2030-01-01T02:00:00.000Z'))
+        ).toBe('PREOPEN');
+    });
+
+    it('runs immediately when no future lifecycle boundary remains', () => {
+        expect(resolveResetLifecycleStatus(now, null, null)).toBe('RUNNING');
+        expect(
+            resolveResetLifecycleStatus(now, new Date('2029-12-31T22:00:00.000Z'), new Date('2029-12-31T23:00:00.000Z'))
+        ).toBe('RUNNING');
+    });
+});
+
 describe('buildProcessDefinitions', () => {
     const processConfig = {
         workspaceRoot: '/srv/sammo/main',