✨ feat: implement new feature for enhanced user experience

frontend/src/ssr.ts

@@ -1,3 +1,16 @@
+import { addMessages, init } from "svelte-i18n"
+import { DEFAULT_LANGUAGE } from "./lib/i18n"
+import deLocale from "./lib/i18n/locales/de.json"
+import enLocale from "./lib/i18n/locales/en.json"
 import App from "./App.svelte"
 
+// SSR: load messages synchronously (Babel transforms import → require)
+addMessages("de", deLocale)
+addMessages("en", enLocale)
+
+init({
+    fallbackLocale: DEFAULT_LANGUAGE,
+    initialLocale: DEFAULT_LANGUAGE,
+})
+
 export default App