feat: implement incident reporting and management system

- Add incident reporting routes and logic to handle creation, updating, and retrieval of incidents.
- Implement visibility rules for users based on roles (reporters, supervisors).
- Create tests for incident reporting functionality to ensure correctness and reliability.
- Introduce site and area management routes, including validation for area hierarchy.
- Establish user management routes with role-based access control for creating and updating users.
- Add setup routes for initializing the application with an organization and admin user.
- Implement shared enums and schemas for consistent validation and data handling across the application.
- Create a test helper for setting up an in-memory database and API client for testing.
- Add TypeScript configuration for server-side code with strict type checking and module resolution.

Dockerfile

@@ -0,0 +1,27 @@
+# syntax=docker/dockerfile:1
+
+# --- Build the web app ---
+FROM node:24-alpine AS build
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# --- Runtime: API server + built web app ---
+FROM node:24-alpine
+ENV NODE_ENV=production \
+    PORT=3000 \
+    DATABASE_URL=pglite:///app/data/pglite
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev && npm cache clean --force
+COPY server ./server
+COPY shared ./shared
+COPY --from=build /app/dist ./dist
+RUN mkdir -p /app/data && chown node:node /app/data
+USER node
+VOLUME /app/data
+EXPOSE 3000
+HEALTHCHECK --interval=30s --timeout=5s CMD wget -qO- http://127.0.0.1:3000/api/health || exit 1
+CMD ["node", "server/index.ts"]