feat: initialize zhixing-web with React, React Router, and Tailwind CSS

- Set up the main application structure with App component and routing.
- Implemented global state management for UI theme using Zustand.
- Created API utilities for fetching system status.
- Developed system status page with responsive design and theme toggle.
- Added testing setup with Vitest and initial tests for system status page.
- Configured TypeScript with appropriate settings for the application.
- Integrated Tailwind CSS for styling and responsive design.
- Established Vite configuration for development and testing environments.

zhixing-web/Dockerfile

@@ -0,0 +1,30 @@
+FROM node:22-alpine AS base
+
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable && corepack prepare pnpm@9.15.0 --activate
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml ./
+RUN pnpm install --frozen-lockfile
+
+FROM base AS development
+
+COPY . .
+EXPOSE 5173
+CMD ["pnpm", "dev", "--host", "0.0.0.0"]
+
+FROM base AS build
+
+COPY . .
+RUN pnpm build
+
+FROM nginx:1.27-alpine AS production
+
+ENV API_UPSTREAM=http://server:8000
+ENV NGINX_ENVSUBST_FILTER=API_UPSTREAM
+COPY nginx/default.conf.template /etc/nginx/templates/default.conf.template
+COPY --from=build /app/dist /usr/share/nginx/html
+EXPOSE 80
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD wget --quiet --tries=1 --spider http://127.0.0.1/ || exit 1