Drop company_id column from all 22 domain tables via migration.
Remove companyId from JWT payload, auth plugins, all service method
signatures (~215 occurrences), all route handlers (~105 occurrences),
test runner, test suites, and frontend auth store/types.
The company table stays as store settings (name, timezone). Tenant
isolation in a SaaS deployment would be at the database level (one
DB per customer) not the application level.
All 107 API tests pass. Zero TSC errors across all packages.
- permission, role, role_permission, user_role_assignment tables
- 42 system permissions across 13 domains
- 6 default roles: Admin, Manager, Sales Associate, Technician, Instructor, Viewer
- Permission inheritance: admin implies edit implies view
- requirePermission() Fastify decorator on ALL routes
- System permissions and roles seeded per company
- Test helpers and API test runner seed RBAC data
- All 42 API tests pass with permissions enforced
- User table with company_id FK, unique email, role enum
- Register/login routes with bcrypt + JWT token generation
- Auth plugin with authenticate decorator and role guards
- Login uses globally unique email (no company header needed)
- Dev-auth plugin kept as fallback when JWT_SECRET not set
- Switched from vitest to bun:test (vitest had ESM resolution
issues with zod in Bun's module structure)
- Upgraded to zod 4
- Added Dockerfile.dev and API service to docker-compose
- 8 tests passing (health + auth)
