v1.28.34

Release notes

1. Disable ChatGPT GPT-4 and Browsing.
2. Fix update notification race condition by @tanchekwei
3. Fix some LMSYS problems.
4. Update README_JA-JP.md by @himazinnano8925
5. Several bug fixes and experience improvements.

发行说明

1. 禁用 ChatGPT GPT-4 和 Browsing
2. @tanchekwei 修复了更新通知时的竞争条件
3. 修复 LMSYS 的一些问题
4. @himazinnano8925 更新了 README_JA-JP.md
5. 一些 bug 修复和体验提升

Full Changelog: v1.28.33...v1.28.34