Creates packages/db/src/seed.ts that generates realistic development data:
- 3 groomers + 3 bathers (staff)
- 10 grooming services
- 500 clients with 1-3 dogs each
- ~2500 appointments across 12 months with varied statuses
- Invoices with line items and tip splits for completed appointments
- Grooming visit logs
Run via: pnpm db:seed (requires DATABASE_URL)
Co-Authored-By: Paperclip <noreply@paperclip.ing>