Job
Represents a script execution request with:
- Unique ID and timestamps
 - Script content and target actor
 - Execution settings (timeout, retries, concurrency)
 - Logging configuration
 
JobBuilder
Fluent builder for configuring jobs:
script()- Set the script contentactor_id()- Target specific actortimeout()- Set execution timeoutbuild()- Create the jobsubmit()- Fire-and-forget submissionawait_response()- Submit and wait for result