Rename ssr to website, website to spa, add spa nginx config

apps/website/src/lib/i18n.ts

@@ -0,0 +1,27 @@
+import i18n from 'i18next'
+import { initReactI18next } from 'react-i18next'
+
+import enTranslation from '../locales/en/translation.json'
+import thTranslation from '../locales/th/translation.json'
+
+// Ensure we only access localStorage on the client side
+const savedLang = typeof window !== 'undefined' ? (localStorage.getItem('irelax_lang') || 'th') : 'th'
+
+// Check if it's already initialized to prevent re-initialization on HMR
+if (!i18n.isInitialized) {
+  i18n
+    .use(initReactI18next)
+    .init({
+      resources: {
+        en: { translation: enTranslation },
+        th: { translation: thTranslation },
+      },
+      lng: savedLang, // default language
+      fallbackLng: 'en',
+      interpolation: {
+        escapeValue: false, // react already safes from xss
+      },
+    })
+}
+
+export default i18n