apps/api gains Prisma (instance_settings as the first model) with the
initial migration applied automatically at startup via prisma migrate
deploy, a lazy-connecting PrismaService, and GET /api/v1/readyz
reporting named checks (database reachable, migrations applied) with
200/503. DATABASE_URL joins the validated environment schema;
MIGRATE_ON_START=false skips deploys for tests and tooling. An
idempotent seed script and a Compose dev overlay with PostgreSQL
(host port 5434 — 5433 is taken locally) complete the loop.
Closes#3
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
