feat: complete companies field sync — 4 missing columns + classification mapping
- Migration 060: add bill_to_company_location_id, impersonator_creator_resource_id,
invoice_non_contract_items_to_parent_company, quote_email_message_id
- entity-mapper: mapCompany() now maps all 57 Autotask API fields incl. classification
- autotask.ts: Company interface expanded to cover all API fields
- data-browser/companies: add Classification column + sort to table;
expand detail modal with classification, category, owner, territory, market_segment,
parent_company, create_date
lorentz
5f0fbb4734