feat: 新增 design-lab——Vite MPA + Tailwind v4，设计系统可运行版（五页：目录/颜色/符号/组件/样例）

apps/design-lab/tsconfig.tsbuildinfo

@@ -0,0 +1 @@
+{"root":["./src/components/EntryGuide.tsx","./src/components/MemphisCard.tsx","./src/components/RouteLine.tsx","./src/components/Ticket.tsx","./src/components/shapes.tsx","./src/lib/chapters.ts","./src/lib/types.ts","./src/lib/ui.tsx","./src/pages/colors/App.tsx","./src/pages/colors/main.tsx","./src/pages/components/App.tsx","./src/pages/components/main.tsx","./src/pages/index/App.tsx","./src/pages/index/main.tsx","./src/pages/shelf/App.tsx","./src/pages/shelf/main.tsx","./src/pages/symbols/App.tsx","./src/pages/symbols/main.tsx","./vite.config.ts"],"version":"5.6.3"}