Backend (CRM expert): Custom field definitions CRUD, bulk value upsert,
7 endpoints, Prisma schema with CustomFieldDef + CustomFieldValue tables.
Frontend: Types, API, hooks, admin settings page with field management,
CustomFieldsDisplay for detail pages, CustomFieldsForm for edit modals.
Also fix Vite allowedHosts for insight.xinion.lan.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Companies with linked contacts now show an expand arrow. Clicking it
lazy-loads and displays contacts as indented sub-rows with name,
position, email, phone, type badge and status. Backend gains companyId
filter on GET /contacts for efficient per-company querying.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- New Company model with full CRUD under /api/v1/crm/companies
- Contact now has companyId relation + position field
- Deal now has companyId relation
- Company detail includes contacts (top 20) and deals (top 10)
- All endpoints include company in responses
- Swagger tags renamed: Deals -> Vorgaenge (Deals)
- Error messages use "Vorgang" instead of "Deal"
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>