phase 16: fix TS strict mode errors, node 24, update steering docs

.kiro/steering/project-context.md

@@ -2,7 +2,13 @@
 
 ## Overview
 Stonks Oracle is a Kubernetes-native AI market intelligence and paper-trading platform.
-Python monorepo with services under `services/`, infrastructure under `infra/`, lakehouse schemas under `lakehouse/`, and dashboards under `dashboards/`.
+Python monorepo with services under `services/`, infrastructure under `infra/`, lakehouse schemas under `lakehouse/`, frontend React dashboard under `frontend/`, and dashboards under `dashboards/`.
+
+## Local Dev Environment
+- NixOS dev environment, Python 3.12
+- Virtual environment at `.venv/` — always use it for Python commands
+- Node.js 24 for frontend (`frontend/` directory)
+- Docker available locally for image builds
 
 ## Infrastructure
 - Kubernetes cluster: 4x NixOS nodes (gremlin-1 through gremlin-4), reachable via `kubectl`, `virtctl`, `ssh root@gremlin-{1,2,3,4}`
@@ -10,7 +16,14 @@ Python monorepo with services under `services/`, infrastructure under `infra/`,
 - Ingress: Traefik, domain `*.celestium.life`
 - Cert-Manager: `ca-issuer` (local CA) for internal services, `celestium-le-production` (Let's Encrypt) for public-facing
 - Container registry: `ghcr.io/celesrenata/stonks-oracle`
-- CI: GitHub Actions builds containers, cluster pulls from GHCR
+
+## CI/CD
+- GitHub Actions workflow at `.github/workflows/build.yml`
+- Push to `main` triggers: lint → test → build all service images + dashboard image → push to GHCR
+- Images tagged as `ghcr.io/celesrenata/stonks-oracle/<service>:<sha>` and `:latest`
+- Dashboard image built from `frontend/Dockerfile` (multi-stage: node → nginx)
+- Python service images built from `docker/Dockerfile` with `SERVICE_CMD` build arg
+- Let CI handle image builds and pushes — only build locally for testing or when CI is unavailable
 
 ## Existing Cluster Services (do NOT redeploy these)
 - PostgreSQL: `postgresql-rw.postgresql-service.svc.cluster.local:5432`
@@ -18,16 +31,10 @@ Python monorepo with services under `services/`, infrastructure under `infra/`,
 - MinIO: `minio.minio-service.svc.cluster.local:80` (API), console at `minio-crawler-console.minio-service.svc.cluster.local:9090`
 - Ollama: `ollama.ollama-service.svc.cluster.local:11434` (cluster-internal), also at `http://10.1.1.12:2701` (external), GPU: 4070 Ti Super 16GB
 
-## Development Process
-- Test-Develop-Debug (TDD) cycle
-- After each phase: commit, push, build via GitHub Actions, deploy to cluster
-- Local builds for dev iteration, GitHub workflows for CI/CD
-- Python 3.12, NixOS dev environment
-
 ## Key Conventions
 - All services use `services/shared/config.py` for configuration via env vars
 - Redis queues defined in `services/shared/redis_keys.py`
 - Pydantic schemas in `services/shared/schemas.py`
-- K8s manifests in `infra/k8s/`, all in `stonks-oracle` namespace
+- K8s manifests in `infra/k8s/`, Helm chart in `infra/helm/stonks-oracle/`, all in `stonks-oracle` namespace
 - Lakehouse DDL in `lakehouse/schemas/`
 - Crawler patterns inspired by Noctipede (`~/sources/splinterstice/noctipede`): BeautifulSoup + requests with retry adapters, content hashing, boilerplate stripping, quality scoring