feat: setup dataset enrichment app codebase and scripts

frontend/Dockerfile

@@ -0,0 +1,12 @@
+FROM node:22-slim AS build
+
+WORKDIR /app
+COPY package.json package-lock.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+FROM nginx:1.27-alpine
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 80