chore: add pnpm workspace configuration for apps and packages

apps/frontend/package.json

@@ -0,0 +1,33 @@
+{
+  "name": "@dreamchat/frontend",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview",
+    "test": "vitest",
+    "lint": "eslint . --ext ts,tsx",
+    "clean": "rm -rf dist"
+  },
+  "dependencies": {
+    "@dreamchat/shared": "workspace:*",
+    "@tanstack/react-query": "^5.0.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-router-dom": "^6.20.0",
+    "socket.io-client": "^4.7.0",
+    "zustand": "^4.5.0"
+  },
+  "devDependencies": {
+    "@types/react": "^18.2.0",
+    "@types/react-dom": "^18.2.0",
+    "@vitejs/plugin-react": "^4.2.0",
+    "autoprefixer": "^10.4.0",
+    "postcss": "^8.4.0",
+    "tailwindcss": "^3.4.0",
+    "typescript": "^5.3.0",
+    "vite": "^5.0.0",
+    "vitest": "^1.0.0"
+  }
+}