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.

docker-compose.dev.yml

@@ -0,0 +1,47 @@
+name: ${COMPOSE_PROJECT_NAME:-zhixing-system-dev}
+
+services:
+  server:
+    build:
+      context: ./zhixing-server
+      target: development
+    environment:
+      ZHIXING_APP_ENV: ${ZHIXING_APP_ENV:-development}
+      ZHIXING_LOG_LEVEL: ${ZHIXING_LOG_LEVEL:-INFO}
+    init: true
+    ports:
+      - "${ZHIXING_SERVER_PORT:-8000}:8000"
+    volumes:
+      - ./zhixing-server:/app
+      - server-venv:/app/.venv
+    healthcheck:
+      test:
+        - CMD
+        - python
+        - -c
+        - "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/healthz')"
+      interval: 5s
+      timeout: 3s
+      retries: 10
+      start_period: 5s
+
+  web:
+    build:
+      context: ./zhixing-web
+      target: development
+    depends_on:
+      server:
+        condition: service_healthy
+    environment:
+      VITE_DEV_API_TARGET: http://server:8000
+    init: true
+    ports:
+      - "${ZHIXING_WEB_PORT:-5173}:5173"
+    volumes:
+      - ./zhixing-web:/app
+      - web-node-modules:/app/node_modules
+
+volumes:
+  server-venv:
+  web-node-modules:
+