Job Control via the Socket

[awarbler]

• [ ] Job Control via the Socket:
• [ ] Keep track of background jobs, and send job control updates (e.g., stopped, running) back to the client over the socket.
• [ ] manage foreground and background job control by sending appropriate messages back to the client about job status, as follows:
• [ ] Foreground Job: After the job finishes or is stopped, send the job's result back to the client over the socket.
• [ ] Background Job: Inform the client about background job creation and completion using job IDs.