- Add namespace, PVC, deployment, service, and kustomization for Ollama
- ClusterIP only (internal), no ingress
- 10Gi PVC mounted at /root/.ollama
- Resource limits: 700Mi-1500Mi memory, 500m-1000m CPU
- Add ArgoCD Application CR for ollama
- Update backend configmap with OLLAMA_BASE_URL and OLLAMA_CHAT_MODEL