Fixes

Author: bl-ue

README.md

@@ -70,7 +70,7 @@ Use with **Qwen Code:**
 - **Cross-platform** - Desktop app and web interface
 - **File @-mentions** - Reference files directly in conversations
 - **MCP server integration** - Model Context Protocol support
-- **Multi-language UI** - English, Chinese (Simplified & Traditional)
+- **Multi-language UI** - English, Chinese (Simplified & Traditional), Russian
 
 ## Development & Building
 

crates/backend/src/lib.rs

@@ -483,7 +483,6 @@ impl<E: EventEmitter + 'static> GeminiBackend<E> {
         let output = {
             #[cfg(windows)]
             {
-                use std::os::windows::process::CommandExt;
                 const CREATE_NO_WINDOW: u32 = 0x08000000;
                 Command::new("cmd.exe")
                     .args(["/C", &command])

frontend/src/components/common/SettingsDialog.tsx

@@ -252,6 +252,7 @@ export const SettingsDialog: React.FC<SettingsDialogProps> = ({
                 <SelectItem value="en">English</SelectItem>
                 <SelectItem value="zh-CN">简体中文</SelectItem>
                 <SelectItem value="zh-TW">繁體中文</SelectItem>
+                <SelectItem value="ru">Русский</SelectItem>
               </SelectContent>
             </Select>
           </div>

frontend/src/i18n/index.ts

@@ -9,12 +9,12 @@ export {
 // Re-export commonly used react-i18next functions for convenience
 export { useTranslation, Trans, Translation } from "react-i18next";
 
-// Import the type for use in function definitions
-import type { SupportedLanguage } from "./config";
+// Import the type and constant for use in function definitions
+import { supportedLanguages, type SupportedLanguage } from "./config";
 
 // Export language detection utility
 export const isValidLanguage = (lang: string): lang is SupportedLanguage => {
-  return ["en", "zh-CN", "zh-TW", "ru"].includes(lang);
+  return supportedLanguages.includes(lang as SupportedLanguage);
 };
 
 // Export language display utility