feat(i18n): setup next-intl core config and translation dictionaries

i18n/request.ts

@@ -0,0 +1,15 @@
+import {getRequestConfig} from "next-intl/server";
+import {routing} from "./routing";
+
+export default getRequestConfig(async ({requestLocale}) => {
+  let locale = await requestLocale;
+  
+  if (!locale || !routing.locales.includes(locale as "tr" | "en")) {
+    locale = routing.defaultLocale;
+  }
+
+  return {
+    locale,
+    messages: (await import(`../messages/${locale}.json`)).default
+  };
+});