Connected to database for AV Features Migration (v8)... Added brand to assets. Added model to assets. Added serial_number to assets. Added purchase_date to assets. Added category to assets. Added labor_hours to work_orders. Added labor_cost to work_orders. Created work_order_parts table. Created checklist_templates table. Seeded checklist templates. Created work_order_checklists table. Migration v8 completed successfully.