fix: Gateway 기수 표시명을 명예의 전당과 왕조에 전달한다

RESET에서 Gateway의 한국어 표시명을 기수 메타데이터로 저장하고 통일 archive가 내부 profile key 대신 해당 snapshot을 사용하도록 한다. seeder와 Hall/왕조 투영 회귀 테스트를 함께 추가한다.

app/gateway-api/src/orchestrator/gatewayOrchestrator.ts

@@ -23,6 +23,7 @@ import {
 import { isRecord } from '@sammo-ts/common';
 
 import { resolveGatewayPostgresConfigFromEnv } from '../gatewayPostgresConfig.js';
+import { resolveGatewayProfileKoreanName } from '../profileOrder.js';
 
 import {
     buildTurboReleaseCommand,
@@ -281,6 +282,13 @@ const buildServerId = (profileName: string, now: Date, installOperationId?: stri
     return `${profileName}_${year}${month}${day}_${suffix}`;
 };
 
+export const resolveProfileArchiveServerName = (
+    profile: Pick<GatewayProfileRecord, 'profileName' | 'profile' | 'meta'>
+): string => {
+    const meta = normalizeMeta(profile.meta);
+    return resolveGatewayProfileKoreanName(profile.profile, meta.korName);
+};
+
 const readMetaNumber = (meta: Record<string, unknown>, key: string): number | null => {
     const raw = meta[key];
     if (typeof raw === 'number' && Number.isFinite(raw)) {
@@ -2010,6 +2018,9 @@ export class GatewayOrchestrator implements GatewayOrchestratorHandle {
                         season,
                         firstGameIdx,
                         serverId,
+                        // Snapshot the Gateway display name into this season. Hall and
+                        // dynasty archives must not fall back to the runtime instance key.
+                        serverName: resolveProfileArchiveServerName(profile),
                         installCommitSha: commitSha,
                     },
                     adminUser,

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

@@ -9,6 +9,7 @@ import {
     buildSharedProfileFrontendCommands,
     buildWorkspaceCommands,
     planProfileReconcile,
+    resolveProfileArchiveServerName,
     resolveResetLifecycleStatus,
 } from '../src/orchestrator/gatewayOrchestrator.js';
 import { GATEWAY_PROFILE_ORDER } from '../src/profileOrder.js';
@@ -134,6 +135,30 @@ describe('resolveResetLifecycleStatus', () => {
     });
 });
 
+describe('resolveProfileArchiveServerName', () => {
+    it('uses the configured Gateway name and never the runtime instance key', () => {
+        expect(
+            resolveProfileArchiveServerName({
+                ...buildProfile(),
+                profile: 'hwe',
+                profileName: 'hwe:default',
+                meta: { korName: ' 훼 ' },
+            })
+        ).toBe('훼');
+    });
+
+    it('uses the canonical profile label when Gateway has no override', () => {
+        expect(
+            resolveProfileArchiveServerName({
+                ...buildProfile(),
+                profile: 'hwe',
+                profileName: 'hwe:default',
+                meta: {},
+            })
+        ).toBe('훼');
+    });
+});
+
 describe('buildProcessDefinitions', () => {
     const processConfig = {
         workspaceRoot: '/srv/sammo/main',