- Add k8s/app/config.yaml (ConfigMap) for non-sensitive env vars
- Add k8s/app/auth.enc.yaml (SOPS-encrypted) for AUTHENTIK_ISSUER, AUDIENCE
- Add k8s/app/secret-generator.yaml (KSOPS generator for ArgoCD)
- Deployment uses envFrom instead of inline env vars
- Update Authentik slug from poimen-memory to poimen (404 on OIDC discovery)
- Update OpenSearch JWKS/issuer URLs to match new slug
- Reloader (auto-reload-all=true) triggers rollout on config change