Delete purchase order

Soft deletes a purchase order by setting the discarded_at timestamp. The purchase order can be restored later if needed.

Important Notes

• This is a soft delete (purchase order is not permanently removed)
• Purchase order must be in draft or pending status
• User must have admin or owner role
• Deleted purchase orders can be filtered out in list queries
• Deleted purchase orders can be restored by admins if needed

Authorization

• User must be admin or owner of the company
• Purchase order must be in draft or pending status (not approved or completed)