feat: add package tests (58 new) + @bytelyst/fastify-core package
Package tests added:
- @bytelyst/cosmos: 12 tests (client singleton, env vars, container registry)
- @bytelyst/config: 15 tests (base schema, loadConfig, product identity)
- @bytelyst/auth: 10 tests (JWT round-trip, password hash/verify)
- @bytelyst/api-client: 10 tests (fetch, safeFetch, auth injection)
- @bytelyst/design-tokens: 11 tests (loadTokens, generated file checks)
New package:
- @bytelyst/fastify-core: 8 tests (createServiceApp factory with CORS,
x-request-id, health endpoint, ServiceError handler)
Total: 246 tests passing (was 180)
832eccafed