9535872bd2
Add POST /api/admin/seed — a manager-only API endpoint that creates minimal known users (Demo Manager staff + Demo Client + Demo Dog + basic services) via the API instead of direct DB writes. Add SEED_KNOWN_USERS_ONLY=true env var to seed.ts for lean prod/demo seeding. Known users get deterministic UUIDs so seeding is idempotent. Note: infra changes (disabling AUTH_DISABLED in prod/demo, fixing the failing seed job) require updates to groombook/infra repo. Co-Authored-By: Paperclip <noreply@paperclip.ing>