feat: add database schema support for gateway and game profiles

- Introduced `dbSchema` configuration option in GatewayApiConfig and GatewayOrchestratorConfig.
- Implemented schema resolution logic in environment configuration functions.
- Updated context and orchestrator factory to use GatewayPrismaClient instead of PrismaClient.
- Refactored orchestrator server and profile repository to accommodate new database schema handling.
- Created separate Prisma schemas for game and gateway in the infra package.
- Enhanced Postgres connector to support schema overrides in database URLs.
- Updated documentation to reflect changes in database schema handling.
- Added new Prisma generation and database push scripts for game and gateway schemas.

.env.example

@@ -4,7 +4,9 @@ POSTGRES_PORT=15432
 POSTGRES_DB=sammo
 POSTGRES_USER=sammo
 POSTGRES_PASSWORD=change-me
+# POSTGRES_SCHEMA=public
 # DATABASE_URL=postgresql://sammo:change-me@127.0.0.1:15432/sammo?schema=public
+# GATEWAY_DATABASE_URL=postgresql://sammo:change-me@127.0.0.1:15432/sammo?schema=public
 
 # Redis
 REDIS_HOST=127.0.0.1
@@ -21,6 +23,7 @@ GATEWAY_API_HOST=0.0.0.0
 GATEWAY_API_PORT=13000
 GATEWAY_PUBLIC_URL=http://localhost:13000
 GATEWAY_REDIS_PREFIX=sammo:gateway
+GATEWAY_DB_SCHEMA=public
 SESSION_TTL_SECONDS=604800
 GAME_SESSION_TTL_SECONDS=21600
 OAUTH_SESSION_TTL_SECONDS=600
@@ -31,7 +34,7 @@ KAKAO_REDIRECT_URI=http://localhost:13000/oauth/kakao/callback
 # Game API
 GAME_API_HOST=0.0.0.0
 GAME_API_PORT=14000
-PROFILE=che
+PROFILE=hwe
 SCENARIO=default
 DAEMON_REQUEST_TIMEOUT_MS=5000
 TRPC_PATH=/trpc