Record data source sync errors in the job data

[jeremystretch]

NetBox version

v3.5.7

Feature type

Change to existing functionality

Proposed functionality

When a data source sync job fails, record any relevant error message(s) in the job data. (This is handled by the sync_datasource() function.)

Use case

This will make it easier to troubleshoot issues without shell access. Currently, these errors are being logged but not recorded in the job directly.

Database changes

N/A

External dependencies

N/A

[jeremystretch]

I'm expanding this to cover all background jobs, regardless of specific function.