fix: pass admin credentials to web container

docker-compose.yml

@@ -50,6 +50,8 @@ services:
       - NODE_ENV=production
       - REDIS_URL=redis://redis:6379
       - API_KEY=${API_KEY:?API_KEY is required}
+      - ADMIN_USERNAME=${ADMIN_USERNAME:-}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD:-}
       - PUBLIC_MCP_BETA_TOKEN=${PUBLIC_MCP_BETA_TOKEN:-}
       - VIBEWORK_JOB_SECRET=${VIBEWORK_JOB_SECRET:-}
       - VIBEWORK_SITE_URL=${VIBEWORK_SITE_URL:-https://vibework.wooo.work}