Add structured logging for background jobs and scheduled tasks

[robertocarlous]

Why
Request logging is already a strong part of the platform, but scheduled jobs should emit equally structured logs with job names, durations, and outcomes.

Acceptance criteria

• Include job name, duration, status, and correlation ID in logs.
• Log failures with enough context to debug without reproducing locally.
• Keep the output consistent with the existing logger format.

[Menjay7]

Hi! I came across this issue and would love to work on it. I have experience with similar tasks and I'm confident I can investigate, implement a clean solution, and thoroughly test it before submitting a PR. If the issue is still open, I would appreciate it if you could assign it to me. Thank you!

[Menjay7]

Hi! I came across this issue and would love to work on it. I have experience with similar tasks and I'm confident I can investigate, implement a clean solution, and thoroughly test it before submitting a PR. If the issue is still open, I would appreciate it if you could assign it to me. Thank you!