feat: 添加 Arco Design 组件库并重构应用结构，移除 HelloWorld 组件，更新路由配置

tsconfig.app.json

@@ -2,8 +2,9 @@
   "extends": "@vue/tsconfig/tsconfig.dom.json",
   "compilerOptions": {
     "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
-    "types": ["vite/client"],
-
+    "types": [
+      "vite/client"
+    ],
     /* Linting */
     "strict": true,
     "noUnusedLocals": true,
@@ -12,5 +13,10 @@
     "noFallthroughCasesInSwitch": true,
     "noUncheckedSideEffectImports": true
   },
-  "include": ["src/**/*.ts", "src/**/*.tsx", "src/**/*.vue"]
-}
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.d.ts",
+    "src/**/*.tsx",
+    "src/**/*.vue"
+  ]
+}