chore: remove unused ocde

app/page.tsx

@@ -2,20 +2,10 @@
 
 import Link from "next/link"
 import { useTheme } from './components/ThemeProvider'
-import { useEffect, useState } from 'react'
 import ChatBot from './components/ChatBot'
 
 export default function LandingPage() {
   const { theme, toggleTheme } = useTheme()
-  const [message, setMessage] = useState('')
-
-  useEffect(() => {
-    // Call FastAPI endpoint
-    fetch('/api/hello')
-      .then(res => res.json())
-      .then(data => {setMessage(data.message); console.log('Fetched message:', data.message);})
-      .catch(err => console.error('Error fetching:', err))
-  }, [])
 
   return (
     <div className="min-h-screen bg-background-primary">