Add 404 page, three phone numbers, fix nginx try_files

src/App.jsx

@@ -1,8 +1,9 @@
-import React, { useEffect } from 'react'
+import React, { useEffect, useState } from 'react'
 import { LanguageProvider, useLanguage } from './contexts/LanguageContext.jsx'
 import Navigation from './components/Navigation.jsx'
 import Footer from './components/Footer.jsx'
 import Home from './pages/Home.jsx'
+import NotFound from './pages/NotFound.jsx'
 
 function LangSync() {
   const { lang } = useLanguage()
@@ -12,13 +13,25 @@ function LangSync() {
   return null
 }
 
+function Router() {
+  const [path, setPath] = useState(window.location.pathname)
+  useEffect(() => {
+    const handler = () => setPath(window.location.pathname)
+    window.addEventListener('popstate', handler)
+    return () => window.removeEventListener('popstate', handler)
+  }, [])
+
+  const isHome = path === '/' || path === '/index.html'
+  return isHome ? <Home /> : <NotFound />
+}
+
 export default function App() {
   return (
     <LanguageProvider>
       <LangSync />
       <Navigation />
       <main>
-        <Home />
+        <Router />
       </main>
       <Footer />
     </LanguageProvider>