Start execution and return direct streaming URL.
The client can then connect directly to the streaming_url to receive output.
Pass an API key (prefixed lk_) or a JWT access token as a bearer token. Generate API keys in the dashboard at https://dashboard.lyceum.technology/api-keys.
Request model for streaming code execution
1 <= x <= 600^[a-zA-Z0-9_.]+$URLs to call with job completion info