phase 0+1: project scaffold, k8s manifests, CI pipeline, steering, hooks, tests

- Repository structure for all services, infra, lakehouse, dashboards
- K8s manifests targeting stonks-oracle namespace with GHCR images
- Ingress via Traefik with ca-issuer TLS for internal services
- ConfigMap wired to existing cluster services (pg, redis, minio, ollama)
- GitHub Actions workflow for lint, test, multi-service container builds
- Dockerfile with build-arg CMD per service
- Makefile for local build/push/deploy
- Steering rules for TDD workflow, K8s conventions, project context
- Agent hooks for lint-on-save, test-on-save, k8s-validate, phase-commit
- Ruff linter config, all lint issues fixed
- 14 passing tests for schemas, config, redis keys
- PostgreSQL migrations, Trino catalogs, Superset config, MinIO lifecycle

infra/k8s/recommendation-worker.yaml

@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: recommendation-worker
+  namespace: stonks-oracle
+  labels:
+    app: recommendation-worker
+    app.kubernetes.io/part-of: stonks-oracle
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: recommendation-worker
+  template:
+    metadata:
+      labels:
+        app: recommendation-worker
+    spec:
+      containers:
+        - name: recommendation-worker
+          image: ghcr.io/celesrenata/stonks-oracle/recommendation:latest
+          imagePullPolicy: Always
+          envFrom:
+            - configMapRef:
+                name: stonks-config
+            - secretRef:
+                name: stonks-secrets
+          resources:
+            requests:
+              cpu: 100m
+              memory: 128Mi
+            limits:
+              cpu: 500m
+              memory: 256Mi