- Add digital_twin_company_id column to tenants table
- Map spifox tenant to its digital-twin companyId
- Pass companyId filter when fetching from digital-twin API
- Return 404 with clear message for unmapped tenants
- Improve API error messages in frontend (show server detail)
Multi-tenant factory inspection system (SpiFox, Enkid, Alpet):
- FastAPI backend with JWT auth, PostgreSQL (asyncpg)
- Next.js 16 frontend with App Router, SWR data fetching
- Machines CRUD with equipment parts management
- Part lifecycle tracking (hours/count/date) with counters
- Partial unique index for soft-delete support
- 24 pytest tests passing, E2E verified
Co-Authored-By: Claude Opus 4 <noreply@anthropic.com>
