feat: add analysis pages and raster risk map

Ship a new app version with broader analytics, restructured
dashboards, and a server-rendered risk map.

Frontend:
- Add Overview, Demographic, Disease, and Environmental Health
  analysis pages
- Add AnomalyMarkers, CalendarHeatmap, and MetricHeatmapTable
  components
- Rebuild Alerts map onto server-rendered raster risk tiles;
  expand Monitoring, Trend, and District Comparison views
- Extend API client, stores, and TypeScript types

Backend:
- Add environment router (pollutants, lag correlations)
- Add risk_raster util serving XYZ 100m risk tiles
- Expand cases endpoints (demographics, seasonality, diagnoses)
  and insights; harden auth and file-based loaders

Data & tooling:
- Add processed outpatient/inpatient/combined case parquet (LFS)
- Add nested CLAUDE.md guides, pyrightconfig, and test updates

deploy/CLAUDE.md

@@ -0,0 +1,44 @@
+# Deploy — Docker Compose
+
+## Stack
+
+- Docker Compose with 3 services: `api` (FastAPI), `frontend` (nginx/React), `mlflow`
+- Multi-stage Dockerfiles: build stage → production stage
+- Env vars via `.env` file (see `.env.example` for template)
+
+## Files
+
+```
+deploy/
+  docker-compose.yml          # Main: api + frontend + PostgreSQL/PostGIS
+  docker-compose.mlflow.yml   # MLflow tracking server
+  .env.example                # Required env vars template
+  backend/Dockerfile           # FastAPI app image
+  backend/.dockerignore
+  frontend/Dockerfile          # nginx serving built React app
+  frontend/.dockerignore
+```
+
+## Running
+
+```bash
+# Full stack
+docker compose -f deploy/docker-compose.yml up -d
+
+# With MLflow
+docker compose -f deploy/docker-compose.yml -f deploy/docker-compose.mlflow.yml up -d
+```
+
+## Conventions
+
+- Never commit `.env` — use `.env.example` as template
+- Dockerfiles use multi-stage builds to minimize image size
+- Frontend is built during Docker build, served by nginx
+- Backend runs uvicorn with `--host 0.0.0.0` inside container
+
+## Anti-Patterns
+
+- Don't hardcode ports in docker-compose — use env vars
+- Don't commit secrets to `.env.example` — placeholder values only
+- Don't run as root in Dockerfiles — create non-root user
+- Don't skip `.dockerignore` — keeps build context small