Unify workspace dropdowns; Update layouts (#458)

Unified Account and Workspace drop-downs; Layout updates, now header lives within the PageBody component; Sidebars now use floating variant

packages/i18n/src/routing.ts

@@ -0,0 +1,23 @@
+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];