perf(mobile): ⚡ perfect mobile launch page and some other issues (#352)

* fix(common): 🐛 fix user presence issues in chat lists

* feat(mobile): ✨ added long-press event functionality

* fix(view): 🐛 read notifications correctly

* perf(status): ⚡ optimize online state switching

* fix(android): 🐛 fix the inconsistency issue of Android startup page images

* fix(mobile): 🐛 the number of notifications is removed when clicked

* feat(mobile): ✨ improve long-press event functionality

* fix(mobile): 🐛 connect to the top and delete the session

* fix(mobile): 🐛 delete friends, add friends logic

* fix(mobile): 🐛 delete the friend back page

* feat(mobile): ✨ add long-press menu in mobile chatroom

* fix(status): 🐛 fix online status display issues

* fix(Android): 🐛 fix android startup page does not disappear

---------

Co-authored-by: 卡仔 <1271013637@qq.com>
Co-authored-by: 乾乾 <1046762075@qq.com>

docs/project_guide.md

@@ -1,7 +1,7 @@
 # HuLa 项目入门手册 🚀
 
 <p align="center">
-  <img width="350px" height="150px" src="../src/assets/logo/hula.png"/>
+  <img width="350px" height="150px" src="../public/hula.png"/>
 </p>
 
 <p align="center">基于 Tauri、Vite 7、Vue 3 和 TypeScript 构建的跨平台即时通讯系统完整开发指南</p>