fix(gateway): 전용 데이터베이스 URL을 우선 사용한다

릴리스 프로세스가 전달한 GATEWAY_DATABASE_URL을 API와 orchestrator가 직접 사용하도록 고친다. 원시 POSTGRES_* 재조합으로 특수문자 비밀번호가 깨지는 회귀를 테스트한다.

app/gateway-api/src/server.ts

@@ -9,11 +9,11 @@ import {
     createGatewayPostgresConnector,
     createRedisConnector,
     type GatewayPrismaClient,
-    resolvePostgresConfigFromEnv,
     resolveRedisConfigFromEnv,
 } from '@sammo-ts/infra';
 
 import { resolveGatewayApiConfigFromEnv } from './config.js';
+import { resolveGatewayPostgresConfigFromEnv } from './gatewayPostgresConfig.js';
 import { createGatewayApiContext } from './context.js';
 import { RedisGatewayFlushPublisher } from './auth/flushPublisher.js';
 import { KakaoOAuthClient } from './auth/kakaoClient.js';
@@ -36,7 +36,7 @@ import { registerRuntimeNavigationRoute } from './navigation/runtimeNavigationRo
 
 export const createGatewayApiServer = async () => {
     const config = resolveGatewayApiConfigFromEnv();
-    const postgres = createGatewayPostgresConnector(resolvePostgresConfigFromEnv({ schema: config.dbSchema }));
+    const postgres = createGatewayPostgresConnector(resolveGatewayPostgresConfigFromEnv(process.env, config.dbSchema));
     const redis = createRedisConnector(resolveRedisConfigFromEnv());
     await postgres.connect();
     await redis.connect();