refactor(deploy): consolidate configuration and reorganize docker files

docker/Dockerfile.web

@@ -0,0 +1,33 @@
+FROM node:25-alpine AS builder
+
+WORKDIR /build
+
+RUN npm install -g pnpm@10
+
+COPY package.json pnpm-workspace.yaml pnpm-lock.yaml ./
+
+COPY packages ./packages
+
+RUN pnpm install
+
+ARG VITE_API_URL=http://localhost:8080
+ARG VITE_AGENT_URL=http://localhost:8081
+
+ENV VITE_API_URL=$VITE_API_URL
+ENV VITE_AGENT_URL=$VITE_AGENT_URL
+
+WORKDIR /build/packages/web
+RUN pnpm build
+
+FROM nginx:alpine
+
+COPY --from=builder /build/packages/web/dist /usr/share/nginx/html
+
+COPY docker/config/nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --no-verbose --tries=1 --spider http://localhost/ || exit 1
+
+CMD ["nginx", "-g", "daemon off;"]