- DB password: random 48-char hex string
- admin_api_key: random 32-char hex string
- Telegram bot_token/chat_id still CHANGEME — fill before deploying
- deployment.yaml: securityContext (runAsNonRoot, readOnlyRootFilesystem, drop ALL caps)
- network-policy.yaml: egress only to CNPG PG (5432) + api.telegram.org (443)
- kustomization.yaml: register new NetworkPolicy resource
- waitlist-telegram-secret: add admin_api_key field