refactor(qr-confirm): 简化二维码确认登录页面逻辑

- 移除未使用的组件和图标导入，减少包大小
- 注释掉登录卡片相关样式和元素，隐藏界面内容
- 删除手动确认登录函数及相关按钮渲染逻辑
- 去除状态图标、标题、描述和用户信息的渲染函数
- 删除所有操作按钮和安全提示组件渲染
- 取消整体页面布局，仅直接渲染授权页面部分
- 修改品牌文本首字母小写，统一风格

.workbuddy/expert-history.json

@@ -30,10 +30,10 @@
         "profession": "高级开发工程师",
         "avatarUrl": "https://acc-1258344699.cos.accelerate.myqcloud.com/workbuddy/experts/avatars/02-Engineering/SeniorDeveloper/SeniorDeveloper.png",
         "promptUrl": "https://acc-1258344699.cos.accelerate.myqcloud.com/workbuddy/experts/experts/02-Engineering/SeniorDeveloper/SeniorDeveloper_zh.md",
-        "usedAt": 1775819465726,
+        "usedAt": 1775866025894,
         "industryId": "all"
       }
     ]
   },
-  "lastUpdated": 1775819525128
+  "lastUpdated": 1775867452878
 }