feat: AI虚拟用户新闻互动系统 v1.3.0 初始提交

- 虚拟用户管理（昵称/头像/性别/简介/邮箱同步到目标平台）
- AI互动调度（点赞/收藏/评论/转发）
- 日志时间改为北京时间
- 评论达上限后继续执行点赞收藏转发
- 一键登出全部功能
- 浅色主题UI

frontend/package.json

@@ -0,0 +1,24 @@
+{
+  "name": "ai-virtual-news-frontend",
+  "version": "1.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "vue": "^3.3.8",
+    "vue-router": "^4.2.5",
+    "pinia": "^2.1.7",
+    "element-plus": "^2.4.3",
+    "@element-plus/icons-vue": "^2.3.1",
+    "echarts": "^5.4.3",
+    "axios": "^1.6.2",
+    "dayjs": "^1.11.10"
+  },
+  "devDependencies": {
+    "@vitejs/plugin-vue": "^4.5.0",
+    "vite": "^5.0.0"
+  }
+}