Claude Code Container Service

Available endpoints:
GET /container/<ID> - Start a container for each ID with a 2m timeout
GET /lb - Load balance requests over multiple containers
GET /error - Start a container that errors (demonstrates error handling)
GET /singleton - Get a single specific container instance
GET /claude/version - Get Claude Code version
POST /claude/execute - Execute Claude Code command
GET /claude/auth/status - Check authentication status
POST /claude/auth/setup - Setup authentication (requires local browser)
GET /health - Health check