• Connection: postgres://zrm:zrm_dev@localhost:5432/zrm
• ORM: Drizzle (PostgreSQL dialect)
• Schema: packages/db/src/schema/ (80+ entity tables)
• Seed: packages/db/src/seed.ts creates master workspace + sample data

Schema change workflow: edit schema → pnpm --filter @zrm/db db:generate → pnpm db:migrate → update packages/domain-model/ Zod schemas.