[v0.6.3] Gemini, VRM, UI Update

中文Major Change log

更新内容太多，只挑一些重点

1. UI再次大幅度优化，尤其是设置页面。
2. 支持Gemini Live API及Gemini系列模型。
3. 支持VRM (3D) 模型
4. 完善i18n，尤其是日语支持
5. 新增面向新用户的内置Tutorial

English Major Change Log

There are quite a few updates, but here are the highlights:

1. Major UI Overhaul: Significant design improvements, particularly within the Settings page.
2. Expanded Model Support: Now supports the Gemini model series and the Gemini Live API.
3. VRM Support: Added compatibility for 3D (VRM) models.
4. Enhanced i18n: Improved internationalization, with a specific focus on Japanese language support.
5. New User Onboarding: Added a built-in tutorial designed for new users.

Full Changelog: v0.6.2...v0.6.3