Add paperless-ngx (v2.20.13) as a new ArgoCD-managed service on indri
with Authentik OIDC SSO, PostgreSQL on blumeops-pg, Redis sidecar, and
NFS document storage on sifaka. Includes Dockerfile built from forge
mirror, full k8s manifests, Caddy route, 1Password secrets, and
reference documentation.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
