feat: add full Russian language support; update Readme.md files, and .gitignore update (#514)

* feat: add Russian locale

- Add ru translations and register namespaces

- Add Russian to supported languages list

- Ignore .gemini workspace config

* fix: improve Russian plural forms in sidebar translations

Add proper Russian plural forms (few/many) for correct grammar with different count values

* docs(readme): add Russian translation and fix language switcher order

- Create README.ru.md based on the current English README.
- Update language switchers in all localized README files so
    English comes first, Russian second, and the remaining
    languages follow.
- Fix the issue where the current language was not shown
    correctly in the switcher for some localized README files

* fix(readme): fix language switcher positions and markdown issues

- Fix language switcher positions in README.md.
- Add bash language tags to command code blocks in README.ru.md.

* fix(readme): fix tool setup step numbering

- Fix tool setup step numbering in README.md and localized README files.

* fix(gitignore): allow translation task files to be tracked

Add exceptions to .gitignore for task translation files across multiple locales
(en, ja, ru, ko, zh-CN) to enable version control of translated content while
keeping generated task files ignored.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

* feat(i18n): add Russian translation for tasks

Add Russian locale translation file for TaskMaster task management interface.

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

* fix: ignore missing tasks.json files for ko and zh-cn locales

* Delete .worktrees directory

---------

Co-authored-by: Claude Haiku 4.5 <noreply@anthropic.com>

README.zh-CN.md

@@ -6,7 +6,7 @@
 
 [Claude Code](https://docs.anthropic.com/en/docs/claude-code)、[Cursor CLI](https://docs.cursor.com/en/cli/overview) 和 [Codex](https://developers.openai.com/codex) 的桌面端和移动端界面。您可以在本地或远程使用它来查看 Claude Code、Cursor 或 Codex 中的活跃项目和会话,并从任何地方(移动端或桌面端)对它们进行修改。这为您提供了一个在任何地方都能正常使用的合适界面。
 
-<div align="right"><i><a href="./README.md">English</a> · <a href="./README.ko.md">한국어</a> · <a href="./README.ja.md">日本語</a></i></div>
+<div align="right"><i><a href="./README.md">English</a> · <a href="./README.ru.md">Русский</a> · <a href="./README.ko.md">한국어</a> · <b>中文</b> · <a href="./README.ja.md">日本語</a></i></div>
 
 ## 截图
 
@@ -194,8 +194,8 @@ npm run dev
 要使用 Claude Code 的完整功能,您需要手动启用工具:
 
 1. **打开工具设置** - 点击侧边栏中的齿轮图标
-3. **选择性启用** - 仅打开您需要的工具
-4. **应用设置** - 您的偏好设置将保存在本地
+2. **选择性启用** - 仅打开您需要的工具
+3. **应用设置** - 您的偏好设置将保存在本地
 
 <div align="center">
 
@@ -344,4 +344,4 @@ GNU General Public License v3.0 - 详见 [LICENSE](LICENSE) 文件。
 
 <div align="center">
   <strong>为 Claude Code、Cursor 和 Codex 社区精心打造。</strong>
-</div>
+</div>