chore: 批量新增项目依赖、工具函数、页面与组件资源

1. 新增mp-html、qs等生产依赖，补全项目基础库
2. 新增平台判断、缓存、工具函数等通用工具集
3. 新增标签页、网站浏览页、关于页等业务页面
4. 新增分类卡片、通知弹窗等业务组件
5. 新增uts-progressNotification、liu-poster、uhalo-upgrade等uni模块
6. 补充audio/video组件样式补件，修复uni-components路径缺失问题
7. 新增环境变量Halo个人令牌配置项
8. 重构store导出结构，新增appConfig/halo/setting三个状态模块
9. 新增tsconfig编译目标配置，适配更高版本ES语法

src/components/uh-plugin-unavailable/uh-plugin-unavailable.vue

@@ -0,0 +1,135 @@
+<script lang="ts" setup>
+/**
+ * 插件不可用提示(源自旧项目 components/plugin-unavailable,新建复刻)
+ * 当依赖的 Halo 插件未安装/未启用时展示:插件 logo、名称、错误标签、描述、插件地址、复制/反馈按钮
+ */
+import { computed } from 'vue'
+import { NeedPlugins } from '@/utils/plugin'
+
+const props = withDefaults(defineProps<{
+  /** 插件名称(与 NeedPlugins 中的 id 对应) */
+  pluginId: string
+  errorText?: string
+  useDecoration?: boolean
+  useBorder?: boolean
+  customStyle?: Record<string, string>
+}>(), {
+  errorText: '',
+  useDecoration: true,
+  useBorder: true,
+  customStyle: () => ({}),
+})
+
+const emit = defineEmits<{
+  (e: 'on-refresh'): void
+}>()
+
+/** 插件信息(未在清单中时兜底) */
+const pluginInfo = computed(() => {
+  const info = NeedPlugins.get(props.pluginId)
+  return info || {
+    id: props.pluginId,
+    name: props.pluginId,
+    desc: '',
+    logo: '',
+    url: '',
+  }
+})
+
+const defaultStyle = {
+  width: '80vw',
+  borderRadius: '24rpx',
+}
+
+const calcCustomStyle = computed(() => ({
+  ...defaultStyle,
+  ...props.customStyle,
+}))
+
+function copy() {
+  if (!pluginInfo.value.url)
+    return
+  uni.setClipboardData({
+    data: pluginInfo.value.url,
+    showToast: false,
+    success: () => {
+      uni.showToast({ icon: 'none', title: '插件地址已复制' })
+    },
+  })
+}
+</script>
+
+<template>
+  <view
+    v-if="pluginInfo"
+    class="uh-plugin-unavailable mx-auto my-auto box-border flex flex-col gap-6 p-10 text-[28rpx]"
+    :class="{ border: useBorder, decoration: useDecoration }"
+    :style="[calcCustomStyle]"
+  >
+    <!-- 图标 -->
+    <image class="plugin-logo box-border h-[120rpx] w-[120rpx] rounded-3xl" :src="pluginInfo.logo" mode="scaleToFill" />
+    <!-- 名称 -->
+    <view class="plugin-name box-border text-[32rpx] text-[#333] font-bold">
+      {{ pluginInfo.name }}
+    </view>
+    <!-- 错误标签 -->
+    <view class="plugin-error box-border rounded-[36rpx] px-4 py-1.5 text-[24rpx] font-bold" style="background-color: rgb(255 61 49 / 7.5%); color: rgb(255 61 49);">
+      未安装/启用插件
+    </view>
+    <!-- 描述 -->
+    <view class="plugin-desc box-border w-[60vw] text-center text-[24rpx] text-[#64748b]">
+      {{ pluginInfo.desc }}
+    </view>
+    <!-- 自定义错误提示 -->
+    <view v-if="errorText" class="plugin-tip box-border border-2 rounded-xl border-dashed px-5 py-2.5 text-[24rpx]" style="border-color: #f2c97d; color: #f0a020;">
+      {{ errorText }}
+    </view>
+    <!-- 插件地址 -->
+    <view class="plugin-url box-border w-full overflow-hidden text-ellipsis whitespace-nowrap rounded-xl bg-[#f1f5f9] px-6 py-4 text-[24rpx] text-[#666]">
+      插件地址：{{ pluginInfo.url }}
+    </view>
+    <!-- 反馈按钮/复制地址 -->
+    <view class="plugin-btns box-border w-full">
+      <!-- #ifndef MP-WEIXIN -->
+      <wd-button type="primary" block size="medium" @click="copy">
+        复制地址
+      </wd-button>
+      <!-- #endif -->
+      <!-- #ifdef MP-WEIXIN -->
+      <view class="flex gap-3">
+        <wd-button type="primary" plain block size="medium" @click="copy">
+          复制地址
+        </wd-button>
+        <wd-button type="warning" plain block size="medium" open-type="contact">
+          提交反馈
+        </wd-button>
+      </view>
+      <!-- #endif -->
+    </view>
+    <!-- 刷新按钮 -->
+    <view class="flex justify-center">
+      <wd-button size="small" plain type="info" @click="emit('on-refresh')">
+        刷新试试
+      </wd-button>
+    </view>
+
+    <view class="plugin-copyright text-[20rpx] text-[#999]" style="transform: scale(0.9) translateY(20px);">
+      提示：请确保 Halo 博客已安装相关插件
+    </view>
+  </view>
+</template>
+
+<style scoped lang="scss">
+.uh-plugin-unavailable {
+  &.border {
+    border: 2rpx solid #eee;
+  }
+
+  &.decoration {
+    background-color: rgb(255 255 255 / 95%);
+    box-shadow: 0 0 12rpx rgb(226 232 240 / 35%);
+    backdrop-filter: blur(6rpx);
+    border-top: 12rpx solid rgb(3 169 244);
+  }
+}
+</style>