Revert "Unify workspace dropdowns; Update layouts (#458)"

This reverts commit 4bc8448a1d.

packages/i18n/src/routing.ts

@@ -1,23 +0,0 @@
-import { defineRouting } from 'next-intl/routing';
-
-import { defaultLocale } from './default-locale';
-import { locales } from './locales';
-
-// Define the routing configuration for next-intl
-export const routing = defineRouting({
-  // All supported locales
-  locales,
-
-  // Default locale (no prefix in URL)
-  defaultLocale,
-
-  // Default locale has no prefix, other locales do
-  // Example: /about (en), /es/about (es), /fr/about (fr)
-  localePrefix: 'as-needed',
-
-  // Enable automatic locale detection based on browser headers and cookies
-  localeDetection: true,
-});
-
-// Export locale types for TypeScript
-export type Locale = (typeof routing.locales)[number];