Simplify Root component by removing async i18n initialization

• Remove useState and useEffect hooks
• Import i18n directly instead of async init
• Eliminate loading state check

lightrag_webui/src/components/Root.tsx

@@ -1,24 +1,9 @@
-import { StrictMode, useEffect, useState } from 'react'
-import { initializeI18n } from '@/i18n'
+import { StrictMode } from 'react'
 import App from '@/App'
+import '@/i18n'
 
-export const Root = () => {
-  const [isI18nInitialized, setIsI18nInitialized] = useState(false)
-
-  useEffect(() => {
-    // Initialize i18n immediately with persisted language
-    initializeI18n().then(() => {
-      setIsI18nInitialized(true)
-    })
-  }, [])
-
-  if (!isI18nInitialized) {
-    return null // or a loading spinner
-  }
-
-  return (
-    <StrictMode>
-      <App />
-    </StrictMode>
-  )
-}
+export const Root = () => (
+  <StrictMode>
+    <App />
+  </StrictMode>
+)