feat: Implement lazy loading for BaseLocationMapPreview and add Dockerfile for app build and serve

Author: Agent772

Dockerfile

@@ -0,0 +1,16 @@
+# Stage 1: Build the app
+FROM node:20-alpine AS builder
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+# Stage 2: Serve the built app with Vite preview
+FROM node:20-alpine
+WORKDIR /app
+COPY --from=builder /app/dist ./dist
+COPY package.json package-lock.json ./
+RUN npm ci --omit=dev
+EXPOSE 4173
+CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0"]