Documents seed system across environments:
- Environment profiles table (dev/UAT/demo data volumes)
- Seed script env vars (SEED_PROFILE, SEED_KNOWN_USERS_ONLY, etc.)
- How to re-seed each environment (kubectl commands)
- Authentik UAT user personas (references sealed secrets)
- OOBE flag behavior
- Dev-mode access (AUTH_DISABLED, X-Dev-User-Id header)
cc @cpfarhood
Co-Authored-By: Paperclip <noreply@paperclip.ing>
