feat: Add deployment infrastructure and documentation

Docker:
- Add production-ready Dockerfiles for all microservices
- Optimize for multi-stage builds and minimal image sizes

Kubernetes:
- Add namespace and service manifests
- Include MongoDB and Redis deployment configurations
- Configure API server and charging engine deployments

Documentation:
- Add comprehensive README with platform overview
- Include technology stack and quick start instructions
- Provide prerequisites and setup guidance

deployments/docker/web-dashboard.Dockerfile

@@ -0,0 +1,30 @@
+FROM node:22-alpine AS builder
+    
+WORKDIR /app
+
+RUN corepack enable
+
+COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
+COPY apps/web-dashboard ./apps/web-dashboard
+
+RUN pnpm install --frozen-lockfile
+
+RUN pnpm --filter web-dashboard build
+
+FROM node:22-alpine
+
+WORKDIR /app
+
+RUN corepack enable
+
+COPY --from=builder /app/apps/web-dashboard/.next ./apps/web-dashboard/.next
+COPY --from=builder /app/apps/web-dashboard/public ./apps/web-dashboard/public
+COPY --from=builder /app/apps/web-dashboard/package.json ./apps/web-dashboard/
+COPY --from=builder /app/apps/web-dashboard/next.config.js ./apps/web-dashboard/
+COPY --from=builder /app/node_modules ./node_modules
+
+WORKDIR /app/apps/web-dashboard
+
+EXPOSE 3000
+
+CMD ["pnpm", "start"]