feat: 添加uni-scss和uni-icons模块并更新页面配置

style: 修复index.vue页面样式注释问题
refactor: 优化pages.json中的tabbar图标配置
docs: 更新相关模块的README和changelog文件

src/pages/index/index.vue

@@ -51,7 +51,7 @@ console.log('index')
 
 <template>
   <view class="bg-white px-4 pt-2" :style="{ marginTop: `${safeAreaInsets?.top}px` }">
-    <!-- <view class="mt-10">
+    <view class="mt-10">
       <image src="/static/logo.svg" alt="" class="mx-auto block h-28 w-28" />
     </view>
     <view class="mt-4 text-center text-4xl text-[#d14328]">
@@ -85,6 +85,6 @@ console.log('index')
       UI组件官网：<text class="text-green-500">
         https://wot-design-uni.cn
       </text>
-    </view> -->
+    </view>
   </view>
 </template>