refactor: cleanup template and add new pages

- Remove unused template files (frontend-code-interpreter, template-renderer)
- Add home, test1, test2, zh-en-translator pages
- Update router configuration
- Add Docker and tailwind config
- Update environment files and configuration

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

tailwind.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  content: ['./index.html', './src/**/*.{vue,js,ts,jsx,tsx}'],
+  darkMode: 'class',
+  plugins: []
+}