Replace nip.io hosts with pubmedis.com domain and add
letsencrypt-prod ClusterIssuer for automated certificate management.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
- Remove replicas:1 override (base has 2)
- Add HPA: min 2, max 5 replicas (CPU 70%, memory 80%)
- Update image tag to 455d984 (OAuth pre-render fix)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>