fix: yargs locale

packages/cli/src/config/config.ts

@@ -81,6 +81,8 @@ export interface CliArgs {
 
 export async function parseArguments(): Promise<CliArgs> {
   const yargsInstance = yargs(hideBin(process.argv))
+    // Set locale to English for consistent output, especially in tests
+    .locale('en')
     .scriptName('qwen')
     .usage(
       'Usage: qwen [options] [command]\n\nQwen Code - Launch an interactive CLI, use -p/--prompt for non-interactive mode',

packages/cli/src/ui/commands/settingsCommand.test.ts

@@ -30,7 +30,7 @@ describe('settingsCommand', () => {
   it('should have the correct name and description', () => {
     expect(settingsCommand.name).toBe('settings');
     expect(settingsCommand.description).toBe(
-      'View and edit Gemini CLI settings',
+      'View and edit Qwen Code settings',
     );
   });
 });