Issues fixed:
1. GET endpoint now returns {items, total, page, limit} format
instead of plain list (frontend expects this format)
2. Add GET /{job_id} endpoint for viewing single job details
3. Add 'id' field alongside 'job_id' for frontend compatibility
4. Add 'error_details' and 'created_by_name' fields to response
5. Trigger background processing when creating import job
(jobs were created but never processed)
The import jobs will now actually process the CSV files and
import products into the database.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>