fix(layout): update translation key for TitleBar in RootLayout component

Author: tonyantony300

web-app/src/components/layouts/RootLayout.tsx

@@ -5,11 +5,11 @@ import { TitleBar } from '../TitleBar'
 import { useTranslation } from '@/i18n'
 
 export function RootLayout() {
-	const { t } = useTranslation()
+	const { t } = useTranslation('common')
 	return (
 		<AppProviders>
 			<main className="h-screen flex flex-col relative glass-background select-none bg-background">
-				{IS_LINUX && <TitleBar title={t('common:appTitle')} />}
+				{IS_LINUX && <TitleBar title={t('appTitle')} />}
 
 				{IS_MACOS && (
 					<div className="absolute w-full h-10 z-10" data-tauri-drag-region />