Stabilize runtime auth and E2E coverage

infra/.env.example

@@ -1,12 +1,31 @@
 # Vignette infra env (예시). cp .env.example .env 후 값 채우기
-POSTGRES_USER=vignette
+POSTGRES_USER=vignette_owner
+ENVIRONMENT=prod
+POSTGRES_USER=vignette_owner
 POSTGRES_PASSWORD=change-me
 POSTGRES_DB=vignette
+APP_DB_USER=vignette_app
+APP_DB_PASSWORD=change-me-app
 SESSION_SECRET=change-me-random
+AUTH_ALLOWED_EMAIL_DOMAINS=["hs.ac.kr","twentyoz.kr"]
+AUTH_TEACHER_EMAILS=[]
+AUTH_ADMIN_EMAILS=[]
+AUTH_DEV_LOGIN_ENABLED=false
+DEFAULT_AFFILIATION=
+AUTO_SEED_PERSONAS=false
+ALLOW_SEED_PERSONA_FALLBACK=false
+EVALUATOR_GOLDEN_FEWSHOT_ENABLED=false
+OAUTH_GOOGLE_CLIENT_ID=
+OAUTH_GOOGLE_CLIENT_SECRET=
+OAUTH_REDIRECT_URI=https://api-vignette.chanpaca.net/auth/callback
+FRONTEND_BASE_URL=https://vignette.chanpaca.net
+CORS_ORIGINS=["https://vignette.chanpaca.net","https://vignette-b1q.pages.dev"]
+# For local-only compose development, set ENVIRONMENT=dev and add http://localhost:5173 to CORS_ORIGINS.
 OPENAI_API_KEY=
+OPENAI_BASE_URL=https://api.openai.com/v1
 ANTHROPIC_API_KEY=
-# 엔진(이식성): 네 PC=claude_p, 클라우드=messages_api
-ENGINE_MODE=claude_p
+# 엔진(이식성): 네 PC=claude_cli, 클라우드=claude_api
+ENGINE_MODE=claude_cli
 ENGINE_URL=http://host.docker.internal:9099
 # 외부노출(비우면 로컬 :80)
 SITE_ADDRESS=:80