Add 404 page, three phone numbers, fix nginx try_files

src/components/Footer.jsx

@@ -4,14 +4,17 @@ import { useLanguage } from '../contexts/LanguageContext.jsx'
 export default function Footer() {
   const { t } = useLanguage()
   const year = new Date().getFullYear()
+  const phones = t('contact.phones')
 
   return (
     <footer className="bg-slate-900 text-slate-400 py-10">
       <div className="max-w-6xl mx-auto px-4 sm:px-6 flex flex-col md:flex-row items-center justify-between gap-4">
         <span className="text-white font-semibold">Сисадмингрупп</span>
         <span className="text-sm">{year} © {t('footer.rights')}</span>
-        <div className="flex gap-6 text-sm">
-          <a href="tel:+74953637476" className="hover:text-white transition-colors">+7 495 363-74-76</a>
+        <div className="flex flex-wrap justify-center gap-x-6 gap-y-1 text-sm">
+          {phones.map((p, i) => (
+            <a key={i} href={`tel:${p.replace(/\D/g,'')}`} className="hover:text-white transition-colors">{p}</a>
+          ))}
           <a href="mailto:info@sag24.ru" className="hover:text-white transition-colors">info@sag24.ru</a>
         </div>
       </div>