feat(house): 优化房源区域选择及删除功能

- 保存按钮布局调整优化，提升用户体验
- 房源详情地区显示只展示市级，简化展示信息
- 地区选择器调整，只显示市，确保区域数据统一
- 删除房源操作添加确认弹窗，避免误删
- 省市区数据加载逻辑简化，使用固定城区列表替代异步接口请求
- 替换首页及闪屏logo图片，更新为新资源路径
- 隐藏房源详情页电话咨询按钮，暂不支持电话功能
- 代码格式和注释优化，提升代码可读性

.workbuddy/expert-history.json

@@ -0,0 +1,17 @@
+{
+  "version": 2,
+  "sessions": {
+    "0839885c6a514b4f9b378f70d7ca86e5": [
+      {
+        "expertId": "SeniorDeveloper",
+        "name": "Will",
+        "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": 1775884910819,
+        "industryId": "all"
+      }
+    ]
+  },
+  "lastUpdated": 1775889214452
+}