feat(advisory-ai): Add deployment guide, Dockerfile, and Helm chart for on-prem packaging

- Introduced a comprehensive deployment guide for AdvisoryAI, detailing local builds, remote inference toggles, and scaling guidance.
- Created a multi-role Dockerfile for building WebService and Worker images.
- Added a docker-compose file for local and offline deployment.
- Implemented a Helm chart for Kubernetes deployment with persistence and remote inference options.
- Established a new API endpoint `/advisories/summary` for deterministic summaries of observations and linksets.
- Introduced a JSON schema for risk profiles and a validator to ensure compliance with the schema.
- Added unit tests for the risk profile validator to ensure functionality and error handling.

ops/advisory-ai/helm/values.yaml

@@ -0,0 +1,38 @@
+image:
+  repository: stellaops/advisoryai
+  tag: dev
+  pullPolicy: IfNotPresent
+
+service:
+  port: 8080
+  type: ClusterIP
+
+inference:
+  mode: Local # or Remote
+  remote:
+    baseAddress: ""
+    endpoint: "/v1/inference"
+    apiKey: ""
+    timeoutSeconds: 30
+
+storage:
+  planCachePath: /app/data/plans
+  outputPath: /app/data/outputs
+  queuePath: /app/data/queue
+  persistence:
+    enabled: false
+    existingClaim: ""
+    size: 5Gi
+
+resources: {}
+nodeSelector: {}
+tolerations: []
+affinity: {}
+
+worker:
+  enabled: true
+  replicas: 1
+  resources: {}
+
+extraEnv: [] # list of { name: ..., value: ... }
+extraEnvFrom: []