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

middleware.ts

@@ -0,0 +1,9 @@
+import createMiddleware from "next-intl/middleware";
+import {routing} from "./i18n/routing";
+
+export default createMiddleware(routing);
+
+export const config = {
+  // Match only internationalized pathnames
+  matcher: ["/", "/(tr|en)/:path*", "/((?!_next|_vercel|.*\\..*).*)"]
+};