feat: add dynamo-platform and dynamo-crds for AI inference serving

[yuanchen8911]

Summary

• Add NVIDIA Dynamo inference platform (dynamo-platform + dynamo-crds) as eidos components
• Create inference recipe overlay for inference-serving workloads
• Add to kind overlay for local testing

Components

• dynamo-crds (v0.8.1): 6 CRDs — DynamoGraphDeployment, DynamoModel, DynamoWorkerMetadata, etc.
• dynamo-platform (v0.8.1): Operator + etcd + NATS with Kubernetes-native service discovery

Configuration

• kai-scheduler sub-chart disabled (managed as separate eidos component, see feat: add kai-scheduler component for gang scheduling #80)
• grove disabled (enable for multinode inference)
• Prometheus endpoint configured for existing kube-prometheus-stack
• Kubernetes-native service discovery (no external etcd dependency for discovery)
• Kind overlay with reduced etcd resources

CNCF AI Conformance

Addresses inference-related requirements:

• AI inference serving: Dynamo provides OpenAI-compatible endpoints, KV-cache-aware routing, disaggregated prefill/decode
• AI service metrics: Prometheus-compatible /metrics endpoints, PodMonitor auto-creation, Grafana dashboards

Dependencies

• Depends on feat: add kai-scheduler component for gang scheduling #80 (kai-scheduler) for the kai-scheduler dependency reference in overlays

Test plan

• make test passes
• eidos recipe --service kind generates recipe with 12 components
• eidos bundle generates correct Chart.yaml and values.yaml
• helm dependency update downloads dynamo-crds, dynamo-platform, kai-scheduler
• helm upgrade --install on Kind cluster — all 36 pods healthy:

  eidos-stack-dynamo-operator-controller-manager   2/2   Running
  eidos-stack-etcd-0                               1/1   Running
  eidos-stack-nats-0                               2/2   Running
  kai-operator                                     1/1   Running
  kai-scheduler-default                            1/1   Running
  

• Dynamo CRDs installed (7 CRDs)
• KAI queues created (default + dynamo)
• cert-manager startupapicheck passes

[mchmarny]

Another one of these that will need a proper rebase:

• conflict on inference.yaml (PR #87, #80).
• Hardcoded wrong Prometheus namespace — dynamo-platform/values.yaml has: prometheusEndpoint: "http://kube-prometheus-prometheus.eidos-stack.svc.cluster.local:9090" - not eidos-stack
• Missing defaultNamespace on all three registry entries
• Kind overlay adds inference components unconditionally
• dynamo-crds/values.yaml is comment-only — No actual YAML keys, same pattern as PR #87's kgateway-crds

[yuanchen8911]

Another one of these that will need a proper rebase:

• conflict on inference.yaml (PR feat: add kgateway for CNCF AI Conformance inference gateway #87, feat: add kai-scheduler component for gang scheduling #80).
• Hardcoded wrong Prometheus namespace — dynamo-platform/values.yaml has: prometheusEndpoint: "http://kube-prometheus-prometheus.eidos-stack.svc.cluster.local:9090" - not eidos-stack
• Missing defaultNamespace on all three registry entries
• Kind overlay adds inference components unconditionally
• dynamo-crds/values.yaml is comment-only — No actual YAML keys, same pattern as PR feat: add kgateway for CNCF AI Conformance inference gateway #87's kgateway-crds

  │                    Comment                    │                     Fix                      │
  ├───────────────────────────────────────────────┼──────────────────────────────────────────────┤
  │ Conflict on inference.yaml                    │ Resolved during rebase                       │
  ├───────────────────────────────────────────────┼──────────────────────────────────────────────┤
  │ Prometheus namespace eidos-stack → monitoring │ Fixed                                        │
  ├───────────────────────────────────────────────┼──────────────────────────────────────────────┤
  │ Missing defaultNamespace                      │ Already fixed (dynamo-system, kai-scheduler) │
  ├───────────────────────────────────────────────┼──────────────────────────────────────────────┤
  │ Kind overlay unconditional                    │ Already fixed (removed)                      │
  ├───────────────────────────────────────────────┼──────────────────────────────────────────────┤
  │ dynamo-crds comment-only values               │ Added enabled: true                          │
  └───────────────────────────────────────────────┴──────────────────────────────────────────────┘

[mchmarny]

/lgtm